名词
中文翻译:Unknown
同义词:
['信封机构,信封机例句:1. The envelope apparatus is designed to hold the contentssecurely.(信封装置设计用来安全地容纳内容物。)2. The envelope apparatus wasused to protect the documents during transportation.(信封装置用于在运输过程中保护文件。)']
例句:
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1. The envelope apparatus is designed to hold the contentssecurely.
信封装置设计用来安全地容纳内容物。
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2. The envelope apparatus wasused to protect the documents during transportation.
信封装置用于在运输过程中保护文件。
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3. Theenvelope apparatus can be easily openedwith a single hand.
信封装置可以很容易地用一只手打开。