Perfluoro-ether
[化] 全氟乙醚
🧩 词语组成解析
ether
['i:θə]
n. <化>醚;the ether 苍穹;苍天;太空;
🗣️ 情景例句
I was late because I had a flat tire.
我来晚了，因为我的车坏了。
I assume you've decided against buying a new car.
我假设你决定不买一辆新汽车。
Later we learnt that there was a very important person on board.
后来我们才得知，飞机上坐了一位非常重要的人物。