Polyfluorocarbon
[化] 多氟烃; 多氟代烃
🗣️ 情景例句
Well, let's take everything to the living room.
嗯， 我们把东西都放到客厅去。
I'll see you off at the airport.
我将到机场送你。
The doctor examined the soldier's wound carefully.
大夫仔细检查了战士的伤口。