Barium orthosilicate
[机] 原硅酸钡
🧩 词语组成解析
barium
[['bɛəriəm]]
n. 钡\\n[化] 钡Ba
正硅酸盐
🗣️ 情景例句
Don't worry, Alexandra.
别担心，Alexandra。
I've had this cough for a week now.
我这样咳嗽已经一周了。
It was true that he had just bought a lamb, he explained, but his lamb was black.
不错，他的确刚买了一只羔羊，阿列科解释说，但他的羔羊是黑色的。