Leuco compound
[化] 隐色体
🧩 词语组成解析
[化] 隐色体
🗣️ 情景例句
We have a mideweek special. It's 12 dollars a day, 12 cents a mile, plus gas.
我们从星期二到星期四都有特价。一天12元，每英里加12分，含汽油在内。
How much does she eat?
她要吃多少？
He is ill in bed.
他卧病在床。