Phosphorus pentoxide
[化] 五氧化二磷
🧩 词语组成解析
phosphorus
['fɔsfərəs]
n. [化]磷;磷光体;
n. [化]五氧化物
🗣️ 情景例句
Nonsense! How can you say that and keep a straight face?
胡说八道！你怎么能不动声色说那些话呢？
I worked at the grocery store yesterday.
我昨天在杂货店工作。
It contained five large bars of chocolate and three bags of sweets!
里面装了5大块巧克力和3袋糖果！