Cerebral sedative
[医] 大脑镇静剂
🧩 词语组成解析
sedative
['sedətiv]
n. [医]镇静剂，止痛药;能使安静的东西;
adj. 镇静的，镇定的，止痛的;使镇静的，使安静的;
🗣️ 情景例句
I did , but everything is OK,so I decided to come back.
回去了， 但一切安好。于是我决定回来。
Who is calling, please?
请问你是谁？
The killing of the bison changed the whole wildlife of the plains. With fewer bison, grass shoots were not eaten, so grass did not grow as strongly.
屠宰野牛改变了平原的全部野生生物。野牛少了，嫩草没有牛来吃了，草就长得不粗壮。