cut off

释义

割掉；砍掉

切除

切断

切断，断绝

常用短语 6 组

cutoff frequency

截止频率

cutoff wall

隔水墙；截水墙；齿墙

cutoff wavelength

截止波长

cutoff grade

边界品位；最低品位

cutoff point

截点；分界点

cutoff value

截断值

在例句中理解 3 句

1. Mrs. Johnson cut off a generous piece of the meat.

   约翰逊太太切下一大块肉。

2. He threatened to cut my hair off.

   他威胁要剪掉我的头发。

3. The rebels have cut off electricity from the capital.

   叛乱者已经切断了首都的电力。