名词
中文翻译:外管
同义词:
['outer casing', 'outer shell例句:1. The outer tubeof the car is made of aluminium alloy.(汽车的外壳管是由铝合金制成的。)2. The outer tube was damagedduring the accident.(事故中外壳管受损了。)']
例句:
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1. The outer tubeof the car is made of aluminium alloy.
汽车的外壳管是由铝合金制成的。
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2. The outer tube was damagedduring the accident.
事故中外壳管受损了。
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3. The outer tube is used to protectthe inner tube from damage.
外壳管用来保护内管免受损坏。