冲程的英文怎么说

冲程的英文：
stroke

• Bore x stroke
  缸径x冲程
• scavenging stroke
  扫气[换气]冲程,清除冲程,排泄行程
• The position of the valves during the power stroke are both closed
  在作功冲程期间，气门的位置都是关闭的。
• The remainder of the power stroke is an adiabatic expansion.
  动力冲程的后段是绝热膨胀过程。

• a butterfly stroke
  蝶式游泳
• Her husband is a stroke.
  她丈夫是个尾桨手。
• Who is the stroke of the boat.
  谁是这艘船的尾桨手。
• He stroked the ball into the bag.
  他轻轻一触，球就进袋了。
• An oak is not felled at one stroke
  万事不能一蹴而就