Osmium sesquioxide
[化] 三氧化二锇
🧩 词语组成解析
n. 锇\\n[化] 锇Os
n. [化]倍半氧化物,三氧二某化合物
🗣️ 情景例句
Maybe you can photogragh a class,
也许你来拍一次上课的情形，
Thrift is good revenue.
节约是个好收入。
She said her future husband would not let her make another film.
她说她的未婚夫不会再让她拍电影。