Propionic
[医]丙酸的
🗣️ 情景例句
If the real owners don't come to claim Gemma ...
如果狗的主人没认领Gemma……
Her rudeness went too far.
她太粗鲁了。
Aren't you going to admire my new hat?
你难道不想夸夸我的新帽子吗？