Ethacetic acid
[化] 丁酸; 正丁酸
🧩 词语组成解析
🗣️ 情景例句
He's unwilling to accept advice.
他不愿接受劝告。
I don't want to put you to any trouble.
我不想麻烦你。
How about taking the damaged portion at a lower price?
损坏的那一部分就算便宜一点，如何？