Teca
[医][=tetraethylammonium chloride]氯化四乙铵
🗣️ 情景例句
OK. I'll do as you say.
好的，照办。
If you look up, you can see the airplanes.
抬头看，你看到飞机了吧。
This was followed, at the end of the 1970s, by a machine called an Apple.
70年代末，在牛郎星之后又出现了一种被称为“苹果”的机型。