Neurochemist
n. 神经化学专家,神经化学研究者
🗣️ 情景例句
Is this harmful to kids?
这对孩子有害吗？
Oh! Look who's coming?
哟！看看是谁来啦？
and that this happens at a rate which differs little from person to person,
衰老的速度在人与人之间相差甚微，