Rhenium oxides
[机] 氧化铼
🧩 词语组成解析
n. 铼\\n[化] 铼Re
n. 氧化物( oxide的复数形式 )
🗣️ 情景例句
He ventured his life to rescue a drowning child.
他冒着生命危险去抢救一个溺水的孩子。
He that doth most at once doth least.
想一次做完什么事，结果一件也做不完。
I say, shall we go downtown this evening?
喂，今晚我们上街怎么样？