Dimethoxycoumarin
[医] 东喘宁, 二甲香豆素
🗣️ 情景例句
Hello, Air China Flight Reservations. May I help you?
喂，你好，中国航空公司订票处，需要帮忙吗？
There's no sense in going by boat when the plane is just as cheap and much quicker.
既然乘飞机和坐船一样便宜而且还快得多，那么就没有理由去坐船。
But they still put their stockings at the end of their beds.
但他们仍然把自己的长统袜挂在床脚边。