Ketoglutaric acid
[化] 氧代戊二酸; 酮戊二酸(有α-β-两种)
🧩 词语组成解析
🗣️ 情景例句
Alexandra's a high-school exchange student from Greece.
Alexandra是从希腊来的交换高中生。
Pardon me, but I was wondering if you could break a one.
对不起，不知你是否能兑开1元钱。
“I wish I'd known about that rule earlier, she said.
“我要是早点知道这个规矩就好了！”她说。