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
You would be well-advised to book in advance.
你还是提前预订较为稳妥。
Would you open the door for me, please?
你能替我开门吗？
I've never been there.Have you ever been there, Ken?
我从未去过。肯，你去过吗？