Perfluoroparaffin
全氟烃
🗣️ 情景例句
Yes, but it would mean that we'd have to move to L.A.
是的。但这意味着我们必须搬到Los Angeles。
What kind of climate do you have in this country?
这个国家的气候如何？
She stands on dry land and is visited by thousands of people each year.
它停在陆地上，每年接待成千上万的参观者。