Anthryl
[化] 蒽基(有3种异构体)
🗣️ 情景例句
We have around 3,000 workers.
大约有3000名职工。
I tried calling you several times yesterday but I couldn't get through.
我昨天给你打了几次电话，但都没有打通。
Make sure that all bottles are opened in your presence,
确保瓶子是当着你的面开启的，