Benzopyran-5-one
[化] 苯并吡喃-5酮
🧩 词语组成解析
one
[wʌn]
num. （数字）一;一个;（基数）一，第一;
n. 一个人;一点钟;一体;独一;
pron. 一个人;任何人;本人，人家;东西;
adj. 某一个的;一体的;一方的;
🗣️ 情景例句
There's nothing wrong with hard work.
刻苦没错。
The clothes dryer gets very hot.
衣物干燥机变得非常热了。
His work starts at half past eight, and finishes at a quarter to five.
30开始工作，4：45下班。