渠床稳定性的英文：
stability of canal bed

stability是什么意思：
n. 稳定（性）；坚定

The chief issue of stabilizing the economy is how to stabilize prices.
稳定经济的首要问题是稳定物价。

A stabilized economy is a determining factor in stabilizing the political situation.
稳定的经济对稳定政局有决定性的作用。

It is possible to overstate the benefits of stabilization.
稳定性带来的好处有可能被夸大。

canal是什么意思：
n. 运河；水道；管道；气管；食道
v. 在…开凿运河；疏导

Canalize:To furnish with or convert into a canal or canals.
开掘运河,改建运河:开掘运河或将…改建成一条或数条运河.

At evening by the sour canals
黄昏时傍着酸臭的运河

The chamber formed by a canal lock.
这个房间有通道保险装置。

bed是什么意思：
n. 床，睡眠处；睡觉；（海、河、湖等的）底部；苗床
v. 把...安置在；为…提供住宿（床位）；睡，卧

Procrustean bed
逼人就范之物

Bed rest is more like bed agony.
上床睡觉好象是种苦恼。

It has bedded into the deepest crevices of the store.
它已钻进了店里最隐避的隙缝。