Protactinium pentoxide
[化] 五氧化二镤
🧩 词语组成解析
n. 镤\\n[化] 镤Pa
n. [化]五氧化物
🗣️ 情景例句
I'll need a taxi to the train station. Could you find one for me?
我想到火车站。能为我叫辆出租车吗？
Selt-trust is the essence of heroism.
自信是英雄的本色。
Did she learn all by herself? How clever.
她全是自己学会的吗？多么聪明啊！