Hafnium oxide
[化] 二氧化铪
🧩 词语组成解析
n. 铪\\n[化] 铪
oxide
['ɑksaɪd]
n. [化]氧化物;
🗣️ 情景例句
No, I don't have any hobbies. How about you?
没有，我没有任何的爱好，你呢？
In my opinion,that's an excellent idea.
按照我的意见,那是一个极好的想法。
What happened before printing was invented?
印刷术发明以前是怎么一回事？