| 单词 | 用于观察 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔blister〕A rounded, bulging, usually transparent structure, such as one used for observation on certain aircraft or for display and protection of packaged products.固定枪托：一种圆形拱起，常为透明的结构，如某些飞机上用于观察或展示和保护包裹物品美国传统〔cupola〕A small rounded and domed structure, as for observation, on a tracked, armored vehicle.旋转炮塔：用于观察等的小型圆形或半圆形建筑物，装在有履带的装甲车上美国传统〔laryngoscope〕A tubular endoscope that is inserted into the larynx through the mouth and used for observing the interior of the larynx.喉镜：从嘴部置入咽喉用于观察喉内部的管状内窥镜美国传统〔mount〕He mounted a specimen on a slide for examination with a microscope.他把标本固定在显微镜的载片上用于观察。韦氏高阶〔port〕A hole in an armored vehicle or a fortified structure for viewing or for firing weapons.射击孔：装甲车上或在车上用于观察或发射枪炮的孔美国传统〔tower〕A tall, slender structure used for observation, signaling, or pumping.塔状物：高耸纤细的建筑物，用于观察、发信号或泵压美国传统〔useful〕Bar charts are a useful way of looking at sets of figures.条形图用于观察多组数据很有用。朗文当代〔vedette〕A small scouting boat used to observe and report on an opposing naval force.哨艇：用于观察并汇报敌对海军部队情况的小型侦察艇美国传统 |
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