Botulinic acid
[医] 尿囊毒酸
🧩 词语组成解析
🗣️ 情景例句
Hello. Mr. Carlson, please.
哈喽 ，请找一下Carlson先生。
How much does it cost to rent a mid-size car?
租一辆中型汽车要多少钱？
It has become much cooler.
天气变得凉爽多了。