名词
中文翻译：暗迹管
同义词：
['dark tracer', 'dark tracer tube例句：1. The dark tracetube was used to detect the presence ofoil in the ground.（暗迹管被用来探测地下的石油存在。）']
例句：
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1. The dark tracetube was used to detect the presence ofoil in the ground.
暗迹管被用来探测地下的石油存在。
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2. The darktrace tube was a crucial component in theexperiment.
暗迹管是实验中至关重要的组成部分。
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3. The dark trace tube was usedto create an image on the screen.
暗迹管被用来在屏幕上创建图像。