keep track of
1. 记录
Her mother used to keep track of every penny she spent.
她母亲从前把自己所花的每一分钱都记下来。
lose track of
1. 失去……的线索
The police has lost track of the criminals.
警方已失去追踪罪犯的线索。
习惯用语across the tracks (=on the wrong side of the tracks)1.[美]出身贫寒; 在贫民区beat sb.out of his track1.迫使某人改变作风[计划、意图]beaten track1.常走的路; 常规, 惯例, 老办法clear the track1.让路2.(=Clear the track!)(命令)走开! 滚开!cover (up) one's tracks1.隐蔽行踪; 隐藏自己的企图[计划]fly the track1.[美]越出常规go back on one's tracks1.[美]放弃意图have the[an] inside track (=be on the inside track)1.[美](赛跑中)占住内圈跑道; (竞争中)处于有利地位, 占居优势hen track1.难辨认的笔迹in one's tracks1.[俚]就在那里, 就那样; [美]当场, 立即in the track of1.仿...的例; 学...的样; 在...的中途; 正在...jump [leave] the track1.[美]出轨, 走入歧途2.[美口](思想)开小差, 心不在焉; 突然改变话题keep track of1.追踪; 记录; 保持联系; 密切注意...的动向keep out of sb.'s tracks1.[美]避开某人lay tracks1.铺轨lose track of1.不了解...的动态, 失去...的线索2.[喻]忘记, 失去联系make tracks1.回家; 走开; 跑掉, 逃走make tracks for1.追踪, 追赶; 走向...off the beaten track1.越出常轨2.不落俗套的, 不寻常的3.偏远的, 不出名的off the track1.走入岐途, 搞错目标2.出轨, 出岔子; (话)离题3.(猎狗)失去嗅迹; 失去(犯人)线索on the track of1.跟踪追赶; 尾随; 未出轨; 未出岔子; 话未离题on the right side of the tracks1.[美]在富裕居民区; 属于富裕阶层on the right track1.在正确的道路上; 想法或做法对头on the wrong track1.想法或做法不对头, 误入歧途put sb. on the track of1.使某人追踪take the back track1.[美]返回;向后退;改变主意throw off thetrack1.摆脱(追踪者)wander from the track1.走入歧途wander off the track1.走入歧途yield the track to1.[美]屈服于track down1.追踪到; 追捕到2.(=track out)追查到; 探索到track up1.在...上面留下印迹, 踩脏特殊用法a no-hump track1.(驼峰调车场、驼峰区的)一条无峰线路abandoned track1.废线address track1.【自】地址磁道[迹]adjacent track1.相邻磁道alimentary track1.消化道, 膳食径迹all-weather track1.全天候跑道alternate track1.备用磁道,【计】更替磁道annealed track1.退火径迹; 熟炼径迹anti-vibration slab track1.防震轨枕板线路approach track1.进站轨道apron track1.前沿(码头)线路; 轻便轨道articulate track1.铰接式车辆artificial track1.仿真轨道线路ashpit track1.灰坑线assembly track1.集结线(箭翎型线路配置, 分为单级、中级及多级等)audio track1.音频磁迹, 伴音声迹; 声道axle track1.轴道baby track1.工地轻便轨道, 小轨道back locking track1.反锁闭轨道段bad running track1.难行线(编组场)ballastless slab track1.无碴板式轨道balloon tracks1.气球形(编组)线群bilateral-area track1.双边面积调制声道bilingual sound track1.双重语言声迹blade track1.桨叶梢轨迹blocked track1.闭塞线路body track1.主体平行股道bowl track1.碗形平行线(编组场); 峰底股道branch track1.支路buckled track1.胀轨, 跑道buzz track1.蜂音统调; 蜂音声带[声迹]bypassing track1.迂回线caboose track1.守车线car track [line]1.电车轨道; 卡片导轨, 卡片道car repair track1.修号线car storage track1.存车线carbon track1.导电性碳黑路card track1.卡片通道carriage track1.拖车(移动)轨道catapult track1.弹射器轨道cattle transport track1.家畜搬运车cement track1.水泥跑道centroid track1.电视形心[形体]跟踪, 电视跟踪目标中心位置change track1.换道channel track1.通道 途径cinder track1.煤渣跑道circuited track1.装有轨道电路的股道classification track1.编组线, 货车分类线clean track1.干净声道clock track1.同步脉冲道, 时钟脉冲道clog-proof crawler track1.防阻塞履带(履带式拖拉机)cloud track1.【核】云雾径迹coal track1.上煤线code track1.电码轨道电路; 电码道(记录带)compass track1.罗盘轨道方向composite track1.混合航道compressed air track1.压缩空气料道concrete track1.混凝土跑道contractor's track1.施工时的临时线路control track1.控制声道conventional railway track1.传统铁路轨道corded track1.弦式声道crane track1.起重机[吊车]轨道crawler track1.履带传动, 履带式行进装置cross-over track1.交叉线, 跨越线, 有渡线连接的线路cue track1.提示磁迹, 尾接指令磁迹curved track1.曲线轨道cycling track1.赛车场(跑道)data track1.数据(磁)道dead track1.【土】无电区段dead-end track1.尽头磁道dead-reckoning track1.【航空】航位推算航迹defective track1.故障磁道, 坏磁道; 不良线路departure track1.【土】出发线depressed track1.(低于地面的)低线路(装散装货物)depth-charge release tracks1.深水炸弹投掷器滑轨desired track1.【航空、航海】要求航迹dialogue track1.对话声迹digit track1.数字道directional sorting track1.货车分去向的编组线disk track1.磁盘(通)道distributor track1.配电(器)环diverging tracks1.分歧线路door track1.拉门导轨double track1.双声道, 双声轨(录音磁带)draw-out track1.牵出线drill track1.调车线easy rolling track1.易行线edge track1.边缘迹线effects track1.【摄】效果声带eightfold tracks1.八线(铁路)elevated track1.高线路(卸货用)emulsion track1.乳胶径迹engine run-round track1.机回线engine service track1.机车整备线entrance track1.列车进站线, 机车进库线erector track1.拚装轨道exchange track1.车辆交换线(线群间)exit track1.出站线falling track1.溜放线feed track1.输送道; 送料道ferry tracks1.(火车)渡船轨道fish track1.鱼尾(形)径迹fission track1.裂变 径迹flat track1.平轨道flight track1.飞行轨道, 航(空)线following track1.跟踪磁迹fork track1.叉式起重车front dump track1.前方倾卸轨道full track1.全(磁)道; 全声道(录音)gathering track1.梯线; 车辆集结线gauntletted track1.套式轨道, 套线germ track1.【动】胚轨good rolling track1.易行线goods shed track1.货棚线gravity track1.重力送料道ground track1.地面跟踪guard track1.保护间隔guide track1.控制声迹hammer track1.【核】锤形径迹hard track1.硬跑道helical video track1.螺旋图象磁迹high-speed track1.高速(行车)轨道house track1.货仓线inbound track1.归航线inclined track1.有坡轨道index track1.变址(磁)道indoor track1.室内田径运动会indoor cycle track1.室内赛车场industry track1.工业专用线inner track1.内圈, 里道in-plant track1.厂内轨道inspection pit track1.(机车)检查坑轨道insulated track1.绝缘轨道, 绝缘股道intraconnection track1.互联轨道jointless track1.无缝线路keel track1.龙骨滑道ladder track1.梯形线laterally angled track1.内倾轨道launching track1.下水导轨2.(导弹)发射装置导轨lead track1.溜放线(驼峰编组场); 引入线; 牵出线(调车线)learning track1.学习进程; 学习途径level tangent track1.平直线路library track1.【计】参考数据磁道light track1.(影片)光声迹linear track1.线性磁迹loap-paralled track1.并行环路(程序教学用语)local order track1.按车站顺序排列的编组线locomotive track1.机车走行线locomotive runaround track1.机车迂回线locomotive servicing track1.机车整备线longitudinal sleeper track1.纵向轨枕线路loop track1.环形线路low-modulation track1.浅调制磁迹magnetic track1.【电子、航空、航海】磁道magnetic center track1.中心磁道magnetic sound track1.磁声道main track1.正线main audio track1.主伴音磁迹marginal track1.边缘磁迹marginal magnetic track1.边缘磁迹marine sound track1.海洋声道marshalling track1.编组线marshalling-departure track1.编(组、出)发线mast track1.驶帆架master sound track1.原有声迹, 主声迹mine track1.坑道轨道; 矿场轨道; 雷轨mo(u)lding track1.造型线mothertrack1.主磁道;主轨道(录音或录象)multiple sound track1.多重声迹muscle track1.肌迹neighbo(u)ring track1.邻线newly laid track1.新铺轨道noise track1.噪声[杂波]轨迹nonoccupied track1.空闲线路non-sync sound track1.非同步声迹offset track1.偏离轨道[统调]offshore track1.近海航路open track1.车站交通线optical sound tracks1.光声迹outbound track1.出发线outer track1.外圈, 外道outlet track1.出站线oval-shaped track1.椭圆形磁迹overhead track1.架空轨道panel track1.轨排parallel ladder track1.平行梯线parent track1.母线路(指正线, 梯线, 基线等)particle track1.【物】粒子径迹passing track1.让车线picture track1.电影声迹pilot track (=pioneer road)1.开工小路, 便道plant track1.工厂专用线platform track1.站台线(旅客列车到发线)poor rolling track1.难行线portable track1.轻便轨道procedure track1.【航空】程序航迹production track1.生产声道programme audio track1.节目伴音磁迹punching track1.穿孔道push-pull tracks1.推挽式声迹push-pull sound track1.推挽式声道quadruple tracks1.四线铁路quarter track1.四分之一磁迹race track1.【核】跑道 形电磁分离器; 赛马跑道radial track1.径向路线, 径向航路radial stud-end tracks1.辐射式尽头线(圆形机车库)radiating tracks1.辐射式线路(在转车盘), 扇形股道rail track1.轨道railroad track1.铁路轨道random track1.任意[随机]磁道read track1.读出(磁)道reading track1.读出导向装置, 读出磁道receiving-departure track1.到发线reclassificationtrack1.改编线regenerativetrack1.快速访问道,再生磁道relay track1.中转线relief track1.临时替用线repair track1.修车股道, 修理线resilient plate track1.弹性板线路reversible track1.可逆向运行的线路(即双向运行线)revolution track (=high-speed loop)1.快速访问道, 快速循环取数区rip track1.修车线rubber belt track1.橡胶履带rubber block track1.橡胶块履带run-around track1.迂回线running track1.走行轨道(起重机); 行车线(即双向行线)safety track1.安全声迹scale track1.轨道衡线scanning track1.扫描方向scissors track1.线路双交叉secondary track1.辅助线路sectional track1.轻便轨道separate optical sound track1.独立光声迹service track1.整备线(机车, 客车)sextuple tracks1.六线铁路sheep tracks1.土滑羊肠道shoeless track1.无瓦履带"shoo-fly" track1.安全线shunting track1.调车线side track1.侧线(两端都可行车); 转到侧线single track1.单声道(录音磁带)single-pin track1.单锁履带skewed track1.斜向[倾斜]磁迹slad track1.平板轨道snow-free slab track1.防雪板式轨道solid track1.整体道床sound track1.声迹; 声道, 声槽spare track1.备用磁道speed skating track1.速滑跑道spiral track1.螺旋形料道spring track1.弹簧履带spur track1.支线, 岔线squeeze track1.可压声道, 疏密声迹(宽度变化的光学录音声迹或宽度与记录密度均变化的磁性录音声迹)standard track1.标准声道station track1.站线, 股道station classification track1.按车站顺序的车辆编组线storage track1.存车线storm track1.【气】风暴路径straight