Cerous carbonate
[建] 碳酸鈰
?? 詞語組成解析
a. [化](正)鈰的, 三價鈰的
carbonate
[['kɑ:b?neit]]
n. 碳酸鹽\\nvt. 使碳酸鹽化, 使充滿二氧化碳
??? 情景例句
You look bothered. Is there something I can help you with?
看你好像有點煩惱，有什么我可以幫忙嗎？
Tell me where I can post them.
請問，哪里有投信的郵筒？
No wonder people say that computers are taking over the world.
難怪有人說電子計算機正漸漸接管世界。