Phygon
非冈, 二氯萘醌
🔁 扩展释义
【化】 二氯萘醌
🗣️ 情景例句
That sounds very nice. When will it be?
听起来真不错，什么时候呢？
Don't speak all you know, but know all you speak.
不要尽言所知，而要尽知所言。
'Your what?' he called.
“什么？”他大声问。