Naphthazine
[化] 氮杂蒽
🗣️ 情景例句
I'm eager to hear about the proposed Stone Project in more details.
我想知道有关已提出的“世通计划”的更多细节。
I'm afraid it was a bother for you to do this.
我害怕做这会给你带来麻烦。
He is crazy about Crazy English.
他对疯狂英语很着迷。