磕的英文怎么说

磕的英文：
tap
knock

• Tap the ashes out of a pipe
  把烟斗里的烟灰磕出来
• He hit his forehead (against the wall) as he fell.
  他摔倒时,额头磕著了(墙)
• He fell and got a nasty bang on the head.
  他跌了一跤,头部磕得很重.
• He hit his forehead(against the wall)as he fell.
  他摔倒时,额头磕着了(墙).
• That low beam is a menace! I keep hitting my head on it
  那条低梁真危险!老磕我的头
• He knocked his pipe out before refilling it
  在再装烟丝之前，他磕出了烟斗里的烟灰。
• That low beam is a menace! I keep hitting my head on it.
  那条低梁真危险！老磕我的头。
• The bottom of the bucket is clean knocked out
  水桶底儿一古脑儿都磕掉啦。
• Stop emptying your pipe into the waster paper basket:you'll set fire to the house.
  不要把烟斗里的灰磕在废纸篓里，你会把房子点着的。
• I was knocked over and fell against the door, striking my head and cutting it badly. The pain was very sharp.
  书砸在我身上，我跌倒了，头撞在门上，磕破了，疼得很厉害。

• A flick or tap.
  轻弹或轻拍
• Water is running from the tap.
  水从龙头中流出。
• There was a soft tapping on my door.
  有人在轻轻地敲我的房门。

• Who is knocking the door || Who is knocking || Who is at the door || Who is knocking at the door?
  谁在敲门
• Who is knocking the door / Who is knocking / Who is at the door / Who is knocking at the door?
  谁在敲门
• Please knock double knocks at the door before entering.
  请先敲两下门再进来。