Phosphorus oxide
[机] 氧化磷
🧩 词语组成解析
phosphorus
['fɔsfərəs]
n. [化]磷;磷光体;
oxide
['ɑksaɪd]
n. [化]氧化物;
🗣️ 情景例句
What was your graduation thesis on?
你毕业论文是什么题目？
I'd like to know something about your foreign trade policy.
我非常想了解有关贵国对外贸易的政策。
Haroun Tazieff, the Polish scientist,
波兰科学家哈罗恩。塔捷耶夫，