upward-stroke

基本解释

• 上冲程

同根派生

• upward-stroke相关词

英汉例句

• An upward stroke, as of a brush.
  向上的一下如向上一笔
• Forward spin (usually of a moving ball) that is imparted by an upward stroke.
  对球体的向上一击所引起的该球旋转并向前飞行。
• The main drawback to this design is the power loss on the upward stroke of the piston caused by the exhaust valving.
  主要缺点是这种设计的功率损耗的向上中风活塞所引起的排气门。
• Apply nightly,before moisturising,over face and neck with upward strokes.
  在使用前先向上按摩脸和脖子，适合晚上使用。
• slanting upward stroke towards the right
  提[书]

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