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airtightness是什么意思

airtightness

美['eətaɪtnɪs]  英['eətaɪtnɪs]
n.  气密(密封性)

例句

  1. The goods are to be sent in airtight package. 这批货物应密封包装运送。
  2. Keep salt in an airtight container in a dry place. 存放盐在一个乾燥密闭的容器里。
  3. The goods are packed in airtight container. 货物被装在密封的集装箱内。
  4. The goods were packed in airtight container. 这些货物装在密封的集装箱里。
  5. Please make the fruit jar airtight. 请把果酱罐密封。
  6. The goods are to be send In airtight package . 这批货物应密封包装运送.
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