sign away
1. 签字放弃
She signed away her share in the property.
她签字放弃财产中属于她的那一份。
sign for
1. 签收
Certain classes of mail have to be signed for when they are delivered.
某些类别的邮件在送达时必须签收。
sign in
1. 签到
They signed in at the reception desk.
他们在接待处签到。
sign on
1. 签约受雇
He signed on as a sailor.
他签约受雇为船员。
习惯用语at the sign of1.当有...迹象时bear the sign of the times1.带有时代的特征give the high sign1.[美]发出信号have the Indian sign on1.用魔法迷住...; 对...施以魅力put the Indian sign on1.用魔法迷住...; 对...施以魅力in sign of1.作为...的记号[标志]make a sign to1.对...作暗号[打手势]make no sign of1.没有动静[迹象]show a sign of1.现出...的样子或形迹, 有...的征兆There are signs of ...1.有...的征象。sign away1.在证书上签字让与(财产等)sign off1.在证书上签字让与(财产等)sign in1.签到2.签收sign manual1.亲笔签名(尤指国王的)sign and countersign1.口令的问答; 暗语, 暗号sign of the cross1.划押; 用手划的十字sign of the times1.时代的征兆; (有关某事的)最近的趋势sign off1.广播完毕2.签字发誓戒绝, 废除; 断绝; 停止3.在考勤簿上签下班时间sign on1.签到2.签订雇用或受雇合同3.开始广播sign on the dotted line1.在虚线上签字; [转]接受既成事实sign over1.签字移交sign up1.[美口]签字应征[参加]; 签约承担义务(for)特殊用法Abrahams' sign1.亚伯拉罕氏症(肺结核体症)absolute value sign1.绝对值符号accent sign1.撇(号)Admiralty sign1.急信(英国海军)advance sign1.前置标志algebraic sign1.代数符号ambiguous sign1.岐号, 重号Amoss' sign1.阿莫斯氏症(脊柱疾患)anomalous sign1.异常号approach sign1.引线标志assertion sign1.断定号boundary sign1.界标break sign1.分隔记号bumping post sign1.车档标志call sign1.呼号, 呼叫信号catch points sign1.安全道岔标caution sign1.警告标(志)cinema sign1.电影广告code sign1.电码[代码]符号compute sign1.计算[运算]符号concealed-lamp sign1.间接信号, 隐灯标志contrary sign1.异号, 相反符号, 反号conventional sign1.习[常]用符号crossing sign1.道口标志currency sign1.通货符号current rail gap indicator sign1.牵引电流轨条间断表示标curve sign1.曲线[弯道]标志D sign1.线路占用标danger sign1.危险标diacritical sign1.区别记号diamond sign1.菱形标志differential sign1.微分符号digit sign1.数位符号direction sign1.方向标(志)echo sign1.回波符号electric sign1.电光标志enclosed lamp sign1.封闭灯号end -CTC sign1.调度集中区终端标exponent sign1.指数符号factorial sign1.阶乘号fixed sign1.固定标志flashover sign1.跳火信号灯, 闪络信号flip-flop sign1.符号触发器floating dollar sign1.浮动美元符号gradient sign1.坡度标guide sign1.指路标志high sign1.暗号highway crossing sign1.道口标志identification sign1.识别记号illuminated sign1.照明标志" Indian sign "1.一个运动员能治住某一对手的 "魔力" (西方说法)indicator sign1.表示标志; 指示标informational sign1.指示标志international call sign1.国际呼号international phonetic sign1.国际音标international phonetic symbol1.国际音标limit-of-shunt sign1.调车终止[限界]标luminous sign1.发光 标志lung sign1.肺部病征marker sign1.标志mathematical sign1.数学符号minus sign1.减号; 负号negative sign1.负号neon sign1.氖灯信号2.霓虹灯广告not-in-use sign1.停用标志number-of-tracks sign1.股道数目标objective sign1.他觉征; 体征operation sign1.行车标志operational sign1.运算符号opposite sign1.异号, 反号optic sign1.【矿】光性符号overhead sign1.高架标志physical sign1.体征; 物理征plus sign1.加号; 正号positive sign1.正号product sign1.乘号prohibitory sign1.禁止标志Quekenstedt's sign1.【医】奎肯斯提特氏征radical sign1.【数】根号railroad crossing sign1.铁路交叉标reduce-speed sign1.减速标志reflecting sign1.反光标志restriction sign1.限制标志reverse sign1.变号指令(变加、减号), 反号route sign1.线路标志Scotchlite sign1.反光标志speed indicator sign1.速度指示标speed limit sign1.限速标志stated speed sign1.限速标志station warning sign1.进站预告标stop -when-swinging sign1.?谑酵３当?道口用)T sign1.恢复速度标志tactical call sign1.战术呼号talking sign1.通话联络信号temporary sign1.临时标志track sign1.线路标志traffic direction sign1.运行方向标video sign1.荧光灯广告牌voice call sign1.口声呼叫信号wait sign1.等待标warning sign1.警报信号, 警告, 警告标志warning board sign1.减速预告牌water crane sign1.水鹤标志water pick-up sign1.列车运行中上水槽标志wayside sign1.线路信号标; 线路标志whistle sign1.鸣笛(预告)标志whistle post sign1.司机鸣笛标work-in-progression sign1.(养路)作业进度标志zodiac signs1.黄道带饰件sign of correlation1.相关的标志sign of differentiation1.微分号sign of equality1.等号sign of evolution1.根号sign of failure1.破坏标志sign of rotation1.转动(方向)符号sign of the zodiac1.【天】黄道十二宫signs of wear1.磨损标志