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- Gravity instruments are designed to measure variation in the force of gravity from one place to another rather than the absolute force itself. 重力仪的设计是为了测量一处到另一处的重力变化,而不是绝对重力值本身。
- New gravity instrumentation, originally developed for the mining industry, will be adapted to estimate the volume of water in the subglacial lakes. 原本为了采矿工业而发展的新式重力仪器,将用来估算冰下湖泊的水量;
- The stethoscope is a medical instrument. 听诊器是一种医疗器械。
- This instrument monitors the patient's heartbeats. 这台仪器监听病人的心跳。
- We are fully aware of the gravity of the situation. 我们十分清楚形势的严峻性。
- An instrument used to measure specific gravity. 比重计用于测量比重的仪器
- Moon's weak gravity let the gasses slip away into space. 月球的微弱引力允许气体逃到太空里去。
- Jupiter, with august gravity, sitting in the midst. 朱庇特威风凛凛地坐在当中。
- The stone rolled down the hill by gravity. 石头在重力作用下向山下滚去。
- What is the force of gravity at sea level? 海平面的地球引力多大?
- He could hardly keep his gravity. 他忍不住要笑出来。
- She does not know the gravity of her illness. 她不知道自己病情严重。
- The king signed the instrument of abdication. 国王签署了逊位的文告。
- A similar board used as a percussion instrument. 敲击板用作打击乐器的一种类似的板
- This scientific instrument suffered severely. 这部科学仪器受到严重损坏。
- The force of gravity pulls things towards the earth's centre. 地心吸力把物体吸向地心。
- Language is an instrument for communication. 语言是交际的手段。
- The compass is an instrument of navigation. 罗盘是航行仪器。
- The bagpipe is a sweet musical instrument. 风笛是一种听起来很悦耳的乐器。
- The viola is a stringed instrument. 中提琴是一种弦乐器。