Germanate
锗酸盐
🗣️ 情景例句
I put them in the pocket of my sports jacket.
我把它们放在我运动夹克的口袋里。
What time are you leaving?
你几点钟走？
Haroun Tazieff, the Polish scientist,
波兰科学家哈罗恩。塔捷耶夫，