截断的英文：
chopping
cut off
truncation

参考例句：

Interrupt an electric current
截断电流

An abrupt leaf
截断的叶子

manual intercept
人工截断

The truncated nozzle is found to have a higher thrust.
截断的喷管具有较大的推力。

Cut a piece of wood along/across the grain
把木头顺着木纹[对着横纹]截断.

The process of truncating is called rounding down.
这个截断的过程叫做往下舍入。

A tunnel dug to intercept and destroy an enemy's mine.
对抗地道截断或破坏敌人坑道而挖的地道

Now that we've learned all about chopping strings.
现在我们已经学习了所有截断字符串的知识。

But bash can also perform some handy string chopping on its own.
但是bash自身也可以执行一些便利的字符串截断。

A multistage operation greatly narrows the residence time distribution and cut down this bypassing
多层操作可使停留时间分布大大地变窄，并截断短路。

chopping是什么意思：
n. 截断
adj. 波浪汹涌的
v. chop的现在分词形式

While you are chopping celery you are chopping off negative thoughts.
当你切芹菜时你正在切掉头脑中消极的思想。

The chopping board is rotten.
这案板糟了。

He is chopping firewood in the yard.
他在院子里劈柴。

cut是什么意思：
v. 切，割；裁剪；削减；缩短；剪切；删剪；停止；不出席；刺痛；切牌；相交
n. 切口；伤口；削减；式样；剪裁；切片；削球

That was a cut at me.
那是中伤我的话。

Gasoline cuts oil and grease.
汽油溶解油脂。

She cut a hole in the cloth.
她在布上剪了个洞。

off是什么意思：
adv. 掉，下；离开；隔开；切断；停止；；休息；光，完，尽；全部地
prep. 从...离开；从...向下；在...的外面；偏离...；从...分岔；不再从事...；低于...
adj. 关着的；停止流通的；延期的；取消的；不工作的；处于...境况的；萧条的
v.（用于祈使句）走开，滚开；站开
n. 关掉

Is the water on or off?
自来水龙头开着还是关着？

The gilt is off.
幻想破灭了。

to nip off; to cut off; to break
掐断