Pentathionic acid
[化] 连五硫酸\\n[医] 五硫酸
🧩 词语组成解析
🗣️ 情景例句
That's the back of Pete Waters's place.
那就是Pete Waters住处的后面。
He who has not tasted bitter knows not what sweet is.
不吃苦中苦，哪知甜中甜。
Well, I've recently started biology.
喏，我最近开始学生物学了。