Barium fluosilicate
[機] 氟矽酸鋇
?? 詞語組成解析
barium
[['b??ri?m]]
n. 鋇\\n[化] 鋇Ba
[機] 氟硅酸鹽
??? 情景例句
We'll finish the conversation when they go to the museum.
他們去博物館之后我們再聊。
Could all of you take your seats? We need to continue our meeting.
請你們各位就坐好嗎？我們要繼續開會了。
Is the production line fully automatic?
生產線是全自動的嗎？