Lactone
n. [化] 内酯
🗣️ 情景例句
I remember when I was pregnant with Richard.
我记得当我怀着Richard时，
I like painting,but I wouldn't want it to be my life's work.
我喜欢油画，但是我不想要它是我一生的工作。
'At what time did you arrive at the station?'
“您几点钟到的火车站？”