盖住的英文：
cover over ;envelop in

参考例句：

An impermeable cover is utilized to impound the stream
用不透气的覆盖物把蒸气盖住。

On ground of raised beds, an impermeable cover is utilized to impound the steam
在地面上高位栽培床用不透气的覆盖物把蒸气盖住。

To become covered with a coating, as scum or froth on the surface of a liquid.
产生薄膜被覆盖物盖住，如液体表面上的泡沫或渣滓。

Draped the coffin with a flag; a robe that draped her figure.
用一面旗盖住灵柩;缠裹着她躯体的长袍.

Stacked the dishwasher.
盖住洗碗机

Cover up; cover over;conceal
盖住;隐藏

Board the windows up.
用木板把窗户盖住。

To cover completely;envelop.
覆盖完全盖住;笼罩

Pull the sheet over the body
拉起被单盖住身体

Mountains tipped with snow
山顶被雪盖住的群山

cover是什么意思：
v. 遮盖；掩饰；包含；采访；给...保险；顶替
n.. 遮盖物；封面；掩护；保险；借口；餐具

Cover as if with a shroud.
仿佛用覆盖物掩饰着。

To be covered with or as if with fog.
为雾笼罩被或好象被烟雾掩盖

Covering: The fixing of a book cover to the spine and end papers .
上书皮:把书皮粘贴于书和纸上。

Snow covered the mountain. = The mountain was covered with snow.
白雪漫山

A light, padded bed covering.
羽毛被一种轻质且柔软的床罩

envelop是什么意思：
v. 包围；笼罩
n. 信封；包裹

envelope airship
飞船蒙皮

rupture envelope
破裂包络线

adiabatic envelope
绝热包络线

This is a buff envelope.
这是张牛皮纸信封。

Show me the airship envelope.
给我看看飞艇气囊。