吃透英语课本,提升在校竞争力
phrase. 切断;使隔绝;剪下
Mrs. Johnson cut off a generous piece of the meat.
约翰逊太太切下一大块肉。
He threatened to cut my hair off.
他威胁要剪掉我的头发。
The rebels have cut off electricity from the capital.
叛乱者已经切断了首都的电力。
cutoff frequency
截止频率
cutoff point
截点;分界点
cutoff wall
隔水墙;截水墙;齿墙
cutoff wavelength
截止波长
cutoff value
截断值
cutoff grade
边界品位;最低品位