Osmium tetroxide
[医] 四氧化锇
🧩 词语组成解析
n. 锇\\n[化] 锇Os
n. 四氧化物\\n[化] 四氧化物
🗣️ 情景例句
He had an emergency.
他有紧急事情。
Fools have fortune.
戆人有戆福。
Then a police inspector arrived with a constable and she told them of her discovery of the ransacked flat.
过了一会儿，一位巡官带着一名警察来了。她向他们讲述了发现公寓遭劫的经过。