upstroke

常见例句

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。
The fluid above the traveling valve moves one full stroke upward on the upstroke.
当游阀之上的流体运动至上冲程以上时，该流体移动了一个整冲程。