Germanide
[机] 锗化物
🗣️ 情景例句
I'm just not sure about what I want to do.
我不知道该读什么？
Would you care to answer my question on the warranty?
你可以回答我有关保证的问题吗？
Officials from Greenwich Observatory have the clock checked twice a day.
格林尼治天文台的官员们每天两次派人矫正此钟。