clearance

英 ['klɪər(ə)ns] 美 ['klɪrəns]
  • n. 清除；空隙
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中文词源

clearance 许可，兑现

来自clear,清楚的，解决了的。

英语词源

clearance (n.)
1560s, "action of clearing," from clear (v.) + -ance. Meaning "a clear space" is from 1788. Meaning "approval, permission" (especially to land or take off an aircraft) is from 1944, American English; national security sense recorded from 1948. Clearance sale attested by 1843.

权威例句

1. The UN pledged to help supervise the clearance of mines.
联合国承诺协助监督扫雷工作。

来自柯林斯例句

2. They have to wait for clearance from air traffic control.
他们需要等空中交通管制人员的放行。

来自柯林斯例句

3. He has a security clearance that allows him access to classified information.
他获得了安全许可，可以接触机密信息。

来自柯林斯例句

4. Thai Airways said the plane had been given clearance to land.
泰国航空公司说，该飞机已经得到降落许可。

来自柯林斯例句

5. The lowest fixed bridge has 12.8m clearance.
最低的固定桥下方通行高度为12.8米。

来自柯林斯例句

[ clearance 造句 ]