名词
中文翻译：双管
同义词：
['twin telescope', "double telescope例句：1. The twin-tube lens is the key to this new camera's success.（双管透镜是这款新相机成功的关键。）2. She used a twin-tube microscope to examine the sample.（她用一台双筒显微镜来检查样本。）"]
例句：
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1. The twin-tube lens is the key to this new camera's success.
双管透镜是这款新相机成功的关键。
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2. She used a twin-tube microscope to examine the sample.
她用一台双筒显微镜来检查样本。
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3.The twin-tube design makes it easy to adjust the focus and zoom without having to switch lenses.
双筒设计使得在不更换镜头的情况下，轻松调整焦距和变焦。