clearance的意思

基本释义

• n 清除，清理，净空；许可

  the process of getting official permission or approval for something

例句

1. She’ll race if she gets medical clearance from her doctor.

   如果取得了医生的许可，她就会参加比赛。

2. Morris did not have a security clearance .

   莫里斯没有安全审查许可。

3. The clearance between the bridge and the top of the bus was only ten centimeters.

   桥与公共汽车顶之间的距离只有10公分。

4. The ship sailed as soon as it got clearance.

   那艘船一办好离港手续就立刻启航了。

5. Clearance of this check could take a week.

   支票兑现可能需要一个星期。

短语

• customs clearance 海关放行；结关
• custom clearance 清关；外贸通关；进出口报关
• tip clearance 叶尖间隙；尖端间隙；齿顶间隙
• radial clearance 径向间隙
• axial clearance 轴向间隙；纵向间隙；天地间隙

近义词

英英释义

noun 1. permission to proceed e.g. the plane was given clearance to land 2. the distance by which one thing clears another the space between them 3. vertical space available to allow easy passage under something Synonym: headroomheadway

同根词