Piroctone
[化] 吡罗克酮; 羟甲辛吡酮
🗣️ 情景例句
Not exactly.
还不一定。
Are you in touch with him now?
你现在和他有联系吗？
He sends me interesting postcards from the ports where the ship stops.
他还从船停泊的海港给我寄来了明信片。