Aromatic nucleus
[化] 芳香环
🧩 词语组成解析
🗣️ 情景例句
I think I'm falling asleep.
我想我要睡着了。
It is my job to introduce the foreign guests who will be spending the week with us here.
我的责任是介绍这些将与我们共度这一周的外国客人们。
I appreciate John's helping in time.
我感谢约翰的及时帮助。