英语词汇“air-tight seal”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	air-tight seal
释义	air-tight seal 基本例句密封,气密层 The putty gives a good seal round the window.窗户四周泥的油灰密封效果很好。 A hermetic seal is used on this glass bottle.这个玻璃瓶用的是一种密封盖。
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