Aromatic carboxylic acid
[机] 芳族羧酸
🧩 词语组成解析
[机] 羧基的
🗣️ 情景例句
That's easy.
那太容易了。
My father goes back to work in the evening.
我父亲傍晚回去工作了。
Though she hesitated for a moment, she finally went in and asked to see a dress that was in the window.
她虽然犹豫了片刻，但终于还是走进了商店，要求把陈列在橱窗里的一件衣服拿给她看。