Scoparone
[化] 二甲氧香豆素; 香豆素二甲醚
??? 情景例句
Hello, it's a pleasure to meet you.
你好， 很高興見到你。
Congratulations on your having passed the test.
我恭喜你通過了考試。
It's only three minutes to eight.
現在才7點57分。