upstroke

常見例句

He couldn\’t be careful enough on that upstroke.
他揚(yáng)起翅膀時(shí)，真是夠小心的了。
He couldn't be careful enough on that upstroke.
舉翅真是個(gè)難題，他怎么當(dāng)心都不行。
Be sure to ventilate on the upstroke.
要明確吹氣是在手抬起時(shí)吹入的。
HHO on the upstroke, not downstroke.
主題： Wow; are physicists ever stupid.
During the course of the upstroke, the membrane potential attains zero, and an electrical gradient no longer exists.
在升支發(fā)展過程中，膜電位一達(dá)到零，電位梯度即不再存在。
The fluid above the traveling valve moves one full stroke upward on the upstroke.
當(dāng)游閥之上的流體運(yùn)動(dòng)至上沖程以上時(shí)，該流體移動(dòng)了一個(gè)整沖程。