Polyfluorohydrocarbon
[化] 多氟烃; 多氟代烃
🗣️ 情景例句
so I can study it.
以便我好好研究。
When he moved to France, the children adapted very well.
他移居法国后，孩子们很适应那里的生活。
As soon as he saw us, he picked up a long pipe which was covered with coins and opened one of the baskets.
他一见我们，就拿起了一个长长的上面镶有硬币的管乐器，并掀开了一个筐的盖子。