Hexapropymate
[化] 己丙氨酯; 炔丙环己酯
🗣️ 情景例句
to serve the senior citizens
为Riverdale的老年人
What we can't get seems better than what we have.
人们得不到的好像比所拥有的要好。[九六全国高考]
No, I'm English.
不，是英国人。