Grandidierite
復(fù)合礦(硅硼鎂鋁礦)
??? 情景例句
I would like to open a checking account.
我想開一個支票戶頭。
What is happening around there?
附近發(fā)生什么事情？
The survey revealed a large number of sources of noise that we really dislike.
這個調(diào)查顯示出很大數(shù)目我們不喜歡的噪音源：