n. ejaculation ; ejection ; effluence ; delivery
警察朝人群头顶上方射出一排子弹。
心脏收缩时,血液才从心脏射出。
他的行为方式折射出他的家庭。
All right. So please raise your hand now if you think there'll be sufficient energy to eject electrons from the metal surface?
好的,如果你们认为,有足够的能量从金属表面,射出电子请举手?
Intensity, if we increase the intensity, we're not increasing the energy in each photon, we're just increasing the number of photons that we're shooting out of our laser, whatever our light source is.
强度,如果我们增加强度,我们增加的不是,每个光子的能量,我们增加的仅仅是,从我们激光源射出的光子数,无论我们的光源是什么。
If you squeeze the trigger of a gun really hard and really fast, it doesn't fire any faster or harder than if you just squeezed it gently.
快速有力地扣动扳机,并不比你轻扣扳机,射出的更加快速或更加有力
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