Boron oxide
[化] 氧化硼
🧩 词语组成解析
boron
[['bɔ:rɔn]]
n. 硼\\n[化] 硼B
oxide
['ɑksaɪd]
n. [化]氧化物;
🗣️ 情景例句
He takes things too seriously.
他看待事情太认真了。
He said he knew a lot of people there.
他说他在那里认识很多人。
The days get longer and the nights get shorter.
白天变长了，黑夜变短了。