顶部的英文：
coping
crest
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参考例句：

Water seeping through the roof of the tunnel
从隧道顶部渗出的水

The fundus is the dome of the stomach
胃底是胃的圆形顶部。

The topmost molding of a classical cornice.
波纹线脚古典建筑的顶部线脚

The builder wedges the wooden partition to the overhead construction
建筑工人把木隔板?a在顶部的结构上。

The cable stays converge to a single point on the apex of the tower
纲索在塔架顶部集中在一点。

A temperature stratification from the top to the bottom of the plenum is obtained
从压力通迅室的顶部到底部可获得分层气流温度。

The sundae was topped with chocolate and a wafer.
这个圣代冰淇淋顶部覆盖着巧克力和威化饼干。

The snout and the top of the flow behind the snout, typically were armoured with boulders.
泥石流的鼻部及鼻后的顶部都布满了漂砾。

The junction of the sagittal and coronal sutures at the top of the skull.
前囟头盖骨顶部矢状和冠状缝合处的接合处

A dessert of firm, smooth custard with a topping of caramel syrup.
果酱饼一种有坚硬的光滑酥皮且顶部有焦糖色果汁的甜点心。

coping是什么意思：
n. 顶部，顶盖
v. cope的现在分词；应付

They lack the strength to cope with all these problems.
他们缺乏解决所有这些问题的力量。

Can your host cope with the demand?
你的主机能招架住这些流量需求吗？

The corrupt interior ministry cannot cope.
国内腐败的政府部门无法应对。

No one could cope with him in debate.
没人能同他在辩论中对抗。

It's the devil of a business coping with her.
对付她很麻烦。

crest是什么意思：
n. 鸟冠，羽冠；山顶；浪尖；饰章，纹章
v. 到达山顶，到达绝顶；形成浪峰；加以顶饰

The church crested the hill.
教堂位于山顶上。

They have a crest of white feathers on their heads.
在它们的头冠上长着白色的羽毛。

The river will crest in two hours.
两小时后河水将涨到最高点。

On the wall is the family crest.
墙上挂着那个家族的饰章。

The cock bristled up his crest.
那只公鸡竖起冠子。