Propylene
n. 丙二醇\\n[化] 丙烯
🗣️ 情景例句
Do you have any hobbies?
你有什么业余爱好？
To follow her naughty brother
追赶顽皮刁钻的弟弟
My old friend, Harrison, had lived in the Mediterranean for many years before he returned to England.
我的老朋友哈里森在回到英国以前曾多年居住在地中海地区。