名词
中文翻译：被证明的袖子
同义词：
['verified sleeve', 'validated sleeve例句：1. The scientist used a microscope to examine the proofed sleeve of the sample.（科学家使用显微镜检查样本的被证明的袖子。）2. The detective found a note in the proofed sleeve of the stolen wallet.（侦探在被盗钱包的被证明的袖子里发现了一张纸条。）']
例句：
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1. The scientist used a microscope to examine the proofed sleeve of the sample.
科学家使用显微镜检查样本的被证明的袖子。
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2. The detective found a note in the proofed sleeve of the stolen wallet.
侦探在被盗钱包的被证明的袖子里发现了一张纸条。
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3.The engineer tested the mechanical parts of the machine with the help of the proofed sleeve.
工程师在机器的机械部件上使用了被证明的袖子来测试。