Fluoropolymer
n. [化]含氟聚合物
🗣️ 情景例句
Ok. Call my instructor, Jack Davis, right now.
好， 给我的老师Jack Davis打个电话， 现在就打。
The phone seems to be out of order.
电话好像出故障了。
Yet their present development is wholly different,
但是，这两个地方目前的发展程度完全不一样。