Goetzenite
(=gotzenite)氟硅钙钛矿
🗣️ 情景例句
let you and I talk about it.
我们就来讨论一下。
What flights do you have from New York to London tomorrow?
明天从纽约飞往伦敦的有哪几班机？
electronic goods and drug manufacturing.
-- 电子产品和药品的生产。