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首頁英語詞典clearanceclearance英英釋意

clearance

英 ['kl??r(?)ns] 美['kl?r?ns]
  • n. 清除；空隙

英英釋意

1. the distance by which one thing clears another; the space between them
2. vertical space available to allow easy passage under something
3. permission to proceed;
"the plane was given clearance to land"