Osonic acid
[医] 酮糖酸
🧩 词语组成解析
🗣️ 情景例句
Right.
好。
They've already turned on the electricity.The house is ready.
他们已经开了电.房子是准备好了的。
Before he retired, Frank was the head of a very large business company, but as a boy he used to work in a small shop.
在退休前，弗兰克是一家非常大的商业公司的经理，但他小时候却在一家小铺里做工。