Decatoic acid
[机] 癸酸
🧩 词语组成解析
🗣️ 情景例句
How many do you want? I can probably get the owner to bring down the price.
你要几只？我大概可以找店主杀价！
I ought to go to bed now.
我应该现在去睡觉。
She has been to school.
她上学去了。