Permonosulphuric acid
[机] 过氧单硫酸
🧩 词语组成解析
🗣️ 情景例句
About 9:30.
大约九点半。
Wow, it's nice.
嗯，味道真好。
Whatever it consists of, stamps, records, first editions of books china, glass, antique furniture, pictures, model cars, stuffed birds, toy animals,
不管收藏品是什么，邮票、唱片、头版书籍、瓷器、玻璃杯、老式家具、绘画、模型汽车、鸟类标本，还是玩具动物，