Propylene
n. 丙二醇\\n[化] 丙烯
🗣️ 情景例句
I see you're both animal lovers.
我看得出你们都是喜爱动物的人。
Will you come with me to the doctor's office?
你能跟我一道去看医生吗？
when a significant number of people are living permanently in space.
如果有相当数量的人永久性地住在太空，