Barium nitrite
[机] 亚硝酸钡
🧩 词语组成解析
barium
[['bɛəriəm]]
n. 钡\\n[化] 钡Ba
n. 亚硝酸盐\\n[化] 亚硝酸盐(或酯)
🗣️ 情景例句
You've been a very helpful.
你帮了大忙。
I think his fish is a little bigger than mine.
他的鱼似乎比我的大了一点。
It took years of hard work to speak good English.
讲一口流利的英语需要多年的刻苦操练。