Osmium oxide
[机] 锇酸酐
🧩 词语组成解析
n. 锇\\n[化] 锇Os
oxide
['ɑksaɪd]
n. [化]氧化物;
🗣️ 情景例句
I am exhausted. My new exercise class is so hard.
我太累了。我那新的健身班太难了。
If one sheep leap o'er the dyke,all the rest will follow.
一羊跳过沟，众羊跟着跳。
When he landed near Dover, the first person to greet him was a local policeman.
当他在多佛着陆后，第一个迎接他的是当地一名警察。