n. 审核批准；（飞机起降的）许可，准许；间距，间隙；清理，清除；（足球等中使对方不能破门的）解围；（银行支票的）结算，兑现
[
复数
clearances
]
customs clearance海关放行；结关
custom clearance清关；外贸通关；进出口报关
词根：clear
adj.
clear 清楚的；清澈的；晴朗的；无罪的
adv.
clear 清晰地；完全地
clearly 清晰地；明显地；无疑地；明净地
n.
clear 清除；空隙
clearing 结算；空地；清扫
v.
clearing 澄清；放晴（clear的ing形式）
vi.
clear 放晴；变清澈
vt.
clear 通过；清除；使干净；跳过
1.I'm waiting for clearance from headquarters.
我在等待总部的录用审查许可。
2.We'll publish these as soon as we have clearance.
一旦获得批准，我们将会尽快把他公布出来。
3.To enter Class B airspace, such as an approach to a major metropolitan airport, an explicit ATC clearance is required.
需要持有明确的空中交通管制许可才能进入B类空域，如接近一个大都会机场。
4.Clearance: This prepackaged Rails solution helps with user authentication.
Clearance：这是一个预打包的Rails解决方案，有助于用户身份验证。
5.Yet in the national accounts the clearance is recorded as progress.
但在国民账户上，这些“清理运动”被记录为“进步”。
6.Thai Airways said the plane had been given clearance to land.
泰国航空公司说该飞机已经被授予了着陆的官方许可。
7.Most clearance racks offer variety, current trends, and great value.
大多数清仓甩卖会都会给你带来多品种、流行而又超值的物品。