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
That's the last straw!
真是太过分了！
How old do you have to be to vote in the national elections?
你要多大才能在大选中投票？
for the basket contained two Members of Parliament and the Commanding Officer of the station!
因为筐里是两名国会议员和一名基地的指挥官！