upstroke

基本解释

• n.向右上挑的笔迹

同根派生

英汉例句

• He couldn\’t be careful enough on that upstroke.
  他扬起翅膀时，真是够小心的了。
• He couldn't be careful enough on that upstroke.
  举翅真是个难题，他怎么当心都不行。
• Be sure to ventilate on the upstroke.
  要明确吹气是在手抬起时吹入的。
• HHO on the upstroke, not downstroke.
  主题： Wow; are physicists ever stupid.
• During the course of the upstroke, the membrane potential attains zero, and an electrical gradient no longer exists.
  在升支发展过程中，膜电位一达到零，电位梯度即不再存在。