upward-stroke
基本解释
- 上冲程
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]