剑桥词典 knacker verb [T] (BREAK) to break something 弄坏 Careful or you'll knacker the gears ! 小心点，不然你会弄坏汽车的传动装置！ knacker verb [T] (MAKE TIRED) to make someone very tired 使筋疲力尽 Don't go too fast or you'll knacker yourself in the first hour . 别走得太快，不然你头一个小时就疲惫不堪了。 返回 knacker