Serotonin
n. 血清素\\n[化] 5-羟色胺
🗣️ 情景例句
Just two days.
只要两天。
The way you look at it seems to be quite different from the way I look at it.
你的看法和我的似乎不太相同。
On the B.B.C. you can hear the clock when it is actually striking because microphones are connected to the clock tower.
当大钟打点的时候，你可以从英国广播公司的广播中听到，因为钟塔上接了麦克风。