airtight

英 [ˈeətaɪt]

美 [ˈertaɪt]

adj.  密封的; 不透气的

GREIELTSTEM4TEM8机械

BNC.22180 / COCA.12126

牛津词典

adj.

• 密封的；不透气的
  not allowing air to get in or out
  1. Store the cake in an airtight container.
     把蛋糕存放在密封容器里。
  2. an airtight alibi (= one that cannot be proved to be false)
     无懈可击的不在犯罪现场的证据

柯林斯词典

• ADJ 不透气的；气密的；密封的
  If a container isairtight, its lid fits so tightly that no air can get in or out.
  1. Store the cookies in an airtight tin.
     将曲奇饼干存放于密封罐中。
• ADJ （不在场证据或案件、契约、论据）无懈可击的，没有漏洞的，严密的
  Anairtightalibi, case, argument, or agreement is one that has been so carefully put together that nobody will be able to find a fault in it.
  1. Mick had an airtight alibi.
     米克有确凿的不在场证据。

in BRIT, use 英国英语用 watertight

英英释义

adj

• not allowing air or gas to pass in or out
  Synonym:air-tightgas-tight
• having no weak points
  1. an airtight defense
  2. an airtight argument
  Synonym:air-tight

双语例句

• I'm just a journalist in need of an airtight story.
  我只是一名需要一个无懈可击的故事的记者。
• This means that people going inside must pass through at least two airtight doors.
  这意味着：人们要进去的话，至少要通过两道密封门。
• Close airtight lid after each use.
  每次使用后关上密封的盖子。
• I am sealed in a cottage of glass that is completely airtight.
  我生活在一个密不透风的玻璃小屋中。
• Airtight plastic bags can help farmers protect their harvests without the use of harmful chemicals.
  不透气的塑料包装袋可以帮助农民保护无需使用有害化学品的收成。
• Airtight performance of the products, high temperature.
  本产品，气密性能好，耐高温。
• The airtight steel shell is formed by alignment welding the H shaped steel.
  所述气密钢壳采用H型钢排列焊接而成。
• Once opened store in an airtight container and refrigerate.
  一旦打开需存放在一个密闭容器和冷藏室里。
• Closed so tightly as to be airtight or watertight.
  关闭的很紧的，不透气的或不透水的。
• An inflatable airtight sack on which to sleep or float in water.
  充气床垫；充气救生筏：一种充气袋，可以在上面睡觉或在水中漂浮。