习惯用语on the horizon1.在地平线上; 刚刚冒出地平线; 即将出现的(事件)2.在遥远的将来zip across the horizon1.[美口]一鸣惊人特殊用法A horizon A1.层, 淋溶层, 表土层absolute horizon1.绝对水平面(线)apparent horizon1.视地平面argillic horizon1.粘化层artificial horizon1.【测】人工地平;【航海】人工地平仪;【航空】陀螺地平仪automatic horizon1.【航空】自动地平仪B horizon B1.层; 淀积层C horizon C1.层; 母质层celestial horizon1.天球地平圈dust horizon1.尘埃层顶economic horizon1.经济视野effective horizon1.有效地平线eluvial horizon1.溶提层event horizon1.视界false horizon1.【航空】【航海】假水平线fog horizon1.雾层顶geoidal horizon1.海面水平面geometrical horizon1.【测】几何地平glei horizon1.潜育层gley horizon1.潜育层, 灰粘层gyroscopic horizon1.【航空】陀螺水平仪haze horizon1.霾层顶illuvial horizon1.沉[淀]积层indicator horizon1.指示面infrared horizon1.红外地平intermediate horizon1.中间直视距离key horizon1.键面leached horizon1.淋溶层microwave horizon1.微波地平线optical horizon1.光学地平线phantom horizon1.【地质】假定平行线planning horizon1.规划周期, 规划远景plough horizon1.耕作层podzolic horizon1.灰化层producing horizons1.【石油】床层的深度; 生产水平radar horizon1.雷达地平线, 雷达作用距离, 雷达直视距离radio horizon1.电波水平线, 无线电地平线round horizon1.完整地平线salic horizon1.积盐层sensible horizon1.【天】感觉地平圈smog horizon1.烟雾层顶; 烟雾高度smoke horizon1.烟层顶soil horizon1.土层time horizon1.时间范围true horizon1.真地平, 真水平线visible horizon1.可见地平线visual horizon#1.可见地平线horizon of soil1.土层