音标与读法

这里为大家介绍下clearance 是什么意思，希望能帮助到各位朋友。

音标：[ "kliərəns ]

中英文翻译

n.

1.清除，扫除，除去；解除。

2.【林业】终伐；(伐去树木后的)林间空地。

3.出[入]港证；放行证；出入港手续(机场指挥塔发出的)起飞(或降落)许可。

4.【机械工程】(公差的)公隙；余隙，间隙；【建筑】净空〔如车辆通过隧道时两边所留空隙〕。

5.【商业】结算，清算；纯益；票据交换(额)。

6.参与机密工作的许可。

短语和例子

a ground clearance(飞机起落轮中心的)离地距离。 for clearance (足球)踢球门球。

permission to proceed; "the plane was given clearance to land"

the distance by which one thing clears another; the space between them

vertical space available to allow easy passage under something

同义词：headroom, headway,

例句与用法

1.The aircraft can"t maintain the specific ground clearance .

飞机距地面保持不了一定的高度。

2.A loaded pin bears on a hole with small clearance .

一个受载销钉支承于一个具有微小间隙的孔上。

3.There is not enough clearance for large lorries passing under this bridge .

桥下没有足够的空间供大卡车通过。

4.There is not much clearance for tall vehicles passing under this bridge .

高大车辆在这桥下通过时没有多大余隙。

5.The bridge has a 100 ft vertical clearance over the river in the canyon .

桥梁在深谷水面以上的垂直净空为100英尺。

6.It may lead to hyponatremia because of impairment in free water clearance .

此症可导致低钠血症，因为它妨碍了游离水的清除。

7.Blasting is a competitive method in connection with clearance work in old residential areas .

爆破是与老住宅区清除工作有关的一种有竞争力的方法。

8.Measure the clearance of bearing by pressing lead wires

用压铅法测量轴承间隙。

9.- he has clearance - did you tell him everything

-他有权限. . . -你告诉他一切了吗

10.We leave as soon as we get clearance and equipment

我们一得到许可和装备就行动

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