clearance

'kliәrәns

雅思 Collins 1

n. the distance by which one thing clears another; the space between them
n. permission to proceed

n. 清除, 间隙
[化] 间隙; 空隙

Collins 星级

5,606

BNC 频率

8,962

使用频率

clearance 由词根 clear（清晰的）和后缀 -ance（名词后缀）构成，表示“清除”或“清晰的状态”。

例句

1. The store is having a clearance sale this weekend.

这家商店这个周末正在进行清仓大甩卖。

2. You need to get clearance from your manager before taking leave.

你需要在请假前获得经理的批准。

3. The clearance between the two cars was very narrow.

两辆车之间的间隙非常狭窄。