Naphthalene ring
[化] 萘环
🧩 词语组成解析
[化] 萘\\n[医] 萘
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
to do things together more--you and I.
也需要多在一起工作， 你和我。
I often get up in the morning.
我常常在早上起床。
That's the doorbell, said Ann's mother. They're here!
“门铃响了，”安的母亲说。“他们来啦！”