名词
中文翻译:棘轮外壳
同义词:
['ratchet case', 'ratchet housing']
例句:
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1.The engineer used a ratchet to adjust the screw.
工程师用一个棘轮来调整螺丝。
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2. This device has a ratchet casing that securely holds the parts together.
这个装置有一个棘轮外壳,可以安全地将部件固定在一起。
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3.The tool is equipped with a ratchet casing for easy adjustment.
这个工具配备了一个棘轮外壳,便于调整。