observer

• Any unbiased observer would see his career as a lifetime of service to his country .
  任何不抱偏见的观察家都会认为他毕生为他的国家服务。
• Of course, sos was not the signal an observer was supposed to give when he sighted enemy aircraft .
  照规定，发现敌机是不应发射SOS信号的。
• Indispensable for the observer is a good star atlas, containing all naked eye stars .
  观测者必须具备一份包括肉眼能看到的所有天体的好星图。
• Some simple minded observers fear that foreign enterprise will dominate government circles .
  一些头脑简单的评论家担心外国企业会左右政界人士。
• To follow these movements of sunspots is worthwhile for every solar observer .
  任何一个太阳观测者值得花时间和精力去跟踪观测太阳黑子的这种移动。
• Experienced observers used to insist that outright sexual discrimination is not common .
  有经验的观察者往往断言，单纯的性别歧视，并不是普遍存在的。
• Hence, the antenna along the y-axis does not send any light to the observer directly below it .
  因此，沿y轴的天线，对y轴正下方的观察者不发送任何光波
• The source is placed to the left, and the observer is directly in front of the handle that turns the screw .
  光源放在左方，观察者就在转动螺旋的摇柄之正前方。
• For every seasonal seismic observer one unforgettable memory is that of his first desert sandstorm .
  对每个熟练的地震观测员来说，初遇沙风暴的情景是难以忘怀的。
• To prevent damage, the observer will choose a friction clamp or better still an adjustable clamping ring .
  为防止损坏，观测者应采用摩擦夹紧方式，用可调夹圈更好。