Propylene
n. 丙二醇\\n[化] 丙烯
🗣️ 情景例句
That is exactly what I wanted to talk to you about, Susan.
这正是我想要跟你谈的， Susan。
The doctor did not reveal to him his hopeless condition.
医生没有向他透露说他的病已经没治了。
Is there a river in the picture?
画里有一条河吗？