observation

习惯用语come under sb.'s observation1.被某人注意到fall under sb.'s observation1.被某人注意到escape observation1.未被觉察, 不为人所注意keep sb. under observation1.监视[观察]某人make a few observations on1.谈谈对...的几点看法mass observation1.[英]民意调查take an observation1.【航海】测天under observation1.在观察中; 在监视下特殊用法angular observation1.角的测量, 测角器测量[观测]azimuth observation1.方位角测定bilateral observation1.【军】交会观测系统cumulative observations1.累积观测current observation1.经常性观察; 近期观察; 水流观测discontinuous observation1.【统】不连续调查drift observation1.偏流观测dropsonde observation1.【气】下投式探空仪观测eccentric observation1.偏心观测field observation1.地形摄影[观测]gravimetric(al) observation1.重力测定immediate observation1.直接观察macroscopic observation1.宏观观察mass observation1.大量观测meridian observation1.子午[中天]观测multispectral observation1.多光谱观测nonreciprocal observation1.单向观测phenological observation1.物候观察pilot-balloon observation1.测风气球观测preliminary observation1.准备性的观察primary part observation1.重点观察radio astronomy observation1.射电天文观察radiosonde observation1.探空仪观察reciprocal observation1.对向观测runway observation1.跑道气象观测seismologic observation1.地震观察sequential observation1.序贯观测settlement observation1.沉降观测severe-storm observation1.强风暴观测sferics observation1.天电观测simultaneous observation1.同步观测solar radiation observation1.太阳辐射观测stroboscopicobservation1.频闪观察(高速机床试验)synoptic weather observation1.天气(图气象)观测teaching observation1.观摩教学upper-air observation1.高空观测visual observation1.目视观测, 目测法, 外部观察, 直观研究法weighted observation1.加权观察winds-aloft observation1.高空风观测observation of fire1.【军】射击观测
英语宝典
考试词汇表