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
You flatter me immensely.
你真是过奖了。
I wasn't born yesterday.
我又不是三岁小孩。
but on the third night, a storm blew up.
但第三天晚上起了风暴。