clearance
柯林斯词典
1. N-VAR Clearance is the removal of old buildings, trees, or other things that are not wanted from an area. 拆除; 清除
The U.N. pledged to help supervise the clearance of mines. 联合国承诺帮助监督扫雷工作。
2. N-VAR If you get clearance to do or have something, you get official approval or permission to do or have it. 官方许可
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。
返回 clearance
clearance /ˈklɪərəns/ (clearances)
剑桥词典
clearance noun (REMOVE)
[ 单数名词 or 不可数或单数名词：没有复数形式的名词 ]the process of removing waste or things you do not want from a place
（对废物或不要的东西的）清除，清理，清扫，排除
slum clearance 拆除房屋／贫民窟
UK They specialize in house clearances after a resident has died . 他们的专长是在某个居民去世后，对住宅进行清理。
clearance noun (CHEAP SALE)
[ 不可数或单数名词：没有复数形式的名词 ]an occasion when goods are offered for sale cheaply so that people will be encouraged to buy them and there will be space for new goods
（货物的）清仓减价，清仓甩卖
We bought our new carpet at a clearance sale . 我们的新地毯是在清仓大减价的时候买的。
US I buy Christmas decorations when they go on clearance in January 我在一月份清仓减价的时候购买圣诞装饰品。
clearance noun (NOT TOUCHING)
[ 可数名词：有复数形式的名词 or 不可数或单数名词：没有复数形式的名词 ]the distance or space that is needed for one thing to avoid touching another thing
间距；间隙；净空
It was difficult getting the piano through the doorway because we only had a clearance of a few centimetres . 把钢琴搬过这道门很难，因为只有几厘米的余地。
High vehicles should take an alternative route because of low clearance under the bridge . 高大的车辆必须改走他路，因为桥下的净空较低。
clearance noun (OFFICIAL PERMISSION)
[ 不可数或单数名词：没有复数形式的名词 ]official permission for something or the state of having satisfied the official conditions of something
批准，许可，准许
The plane will be taking off as soon as it gets clearance. 飞机一得到许可就会起飞。
To visit the prison , you'll need security clearance. 参观监狱需要通过安全审查。
clearance noun (CHEQUE)
[ 不可数或单数名词：没有复数形式的名词 ]the process of a cheque going from one bank to another through a central organization , so that money can be paid to the person it is owed to
（支票）过户，兑现，结算
Clearance (of a cheque ) can take up to a week . （支票）过户要最多一个星期的时间。
clearance noun (SPORT)
[ 可数名词：有复数形式的名词 ]in football , an occasion when a player kicks the ball away from their goal
（足球比赛中）将足球从本方球门前踢出，解围
Robinson's long clearance was controlled by Mido who went on to score . 米多控制住了罗宾逊的大脚解围，然后将球射进了球门。 返回 clearance