Caementum zinci compositum et eugenolis
[医] 复方锌丁香酚水泥剂
🧩 词语组成解析
[化] 乙基
🗣️ 情景例句
Keeping busy. Yourself?
一直很忙，你呢？
Half a loaf is better then no bread.
半块面包亦胜无。
'I found this outside this gentleman's room,' she said.
“这是我在这位先生的房门外捡到的，”她说。