knock-meter

基本解释

• 爆震计

同根派生

英汉例句

• Keep your hands off me; or I'll knock you down.
  不要碰我，当心我把你打倒在地。
• In the picture a man is seen observing a meter.
  你在图中可以看见一个人在观察仪表。
• There was a furious knock at the door.
  有人在猛烈地敲门。
• Do you remember the reading on the meter?
  你记得表上的读数吗？
• Mind you don't knock your head (on this low beam).
  小心，别(让这根低梁)撞著头。