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

• Hermetic: Airtight sealing of an object.
  全密封：一种对物体不透气的密封。
• Biscuits will stay crisp if you keep them in an airtight tin.
  如果你把饼干放到一个密闭的铁罐里，它就会保持松脆。
• 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。
• Mick had an airtight alibi.
  米克有确凿的不在场证据。
• 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。
• Pollute chroma for instance can because of long airtight and heighten?
  比如污染浓度会不会因长时间密闭而增高？
• 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。
• 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。
• Closed so tightly as to be airtight or watertight.
  关闭的很紧的，不透气的或不透水的。
• Optimization design method based on fuzzy fiduciary level is proposed to reduce deepsea high pressure airtight cabin weight.
  为了减轻深海高压密封舱的重量，提出基于模糊可靠度的优化设计方法。