observer

• Would you like to go there for a spell as a naval observer ?
  你愿不愿意以海军观察员的身份到那里呆上一个时期？
• He was too much of a utilitarian and practically-minded observer .
  他是一个十足的功利主义者和实事求是的观察家。
• The part of the spectrum which is visible depends on the eyes of the observer .
  谱中可见的部分取决于观察者的眼睛。
• The mars observer is to be deployed from an america space shuttle .
  “火星观察者”号将由一架美国航天飞机运载发射。
• Of particular importance to the observer is the position of the terminator .
  对于观测者特别重要的是明暗界线的位置。
• Some babies died "the lucky ones", as one observer wrote .
  有的婴儿死了“那是些走运的婴儿”一位评论者这样写道。
• Inevitably, the observer of growth is impressed with the variety of responses .
  研究生长的人不可避免地易被种种反应所吸引。
• Work parties were withdrawn, and two groups of observers landed in helicopters .
  工作队撤下了，两个观察小组登上了直升飞机。
• Every observer in a satellite program is in a way a pioneer of space travel .
  卫星计划的每一个观测者，都可以说是宇宙旅行的先锋。
• An observer moving with the spaceship measures the speed of the light and obtains the value c .
  在宇宙飞船上的一个观测者，测得光速为C。