Heteroatomic ring
[化] 杂环; 杂原子环
🧩 词语组成解析
ring
[riŋ]
n. 戒指，指环;铃声，钟声;环形物;拳击场;
vt. 形成环状;环绕;使（例如铃）响;打电话给;
vi. 按铃，敲钟;回响;成环形;
🗣️ 情景例句
Have you ever been to a buffet dinner?
你去吃过自助餐吗？
To make it fast, you can send a fax.
要想快点的话就发个传真。
Where does Bill sit in the classrooom?
比尔坐在教室的那块儿？