Barium dioxalate
[机] 草酸氢钡
🧩 词语组成解析
barium
[['bɛəriəm]]
n. 钡\\n[化] 钡Ba
草酸氢盐
🗣️ 情景例句
I always worry.
我一向担心。
Was I supposed to help you today?
今天我想帮你忙。
A pilot noticed a balloon which seemed to be making for a Royal Air Force Station nearby.
一个飞行员发现了一只气球，它像是正飞往附近的一个皇家空军基地。