Aromatic ester
[机] 芳族酯
🧩 词语组成解析
n. 酯\\n[化] 酯
🗣️ 情景例句
What power options are available? ( steering, brakes, windows.... )
（这种汽车）有中控系统吗？
What is he doing today?
今天他在做些什么？
One day a week he would spend the whole day in silence.
每周有一天他是在沉默无语中度过的。