Pectins
(pectin 的复数) n. 果胶\\n[化] 果胶
🗣️ 情景例句
Yes, I went to the aerobics class today.
去了啦， 我上了有氧运动课了。
It was a terrible experience,and I won't forget it.
它是可怕的经验，我不会忘记它。
Yes, said Miss Yang.they're on that shelf over there.
“有，”杨小姐说，“就在那边的那个书架上。”