Vanadic oxide
[化] 五氧化二钒
🧩 词语组成解析
a. [化]钒的
oxide
['ɑksaɪd]
n. [化]氧化物;
🗣️ 情景例句
Grandpa helped me yesterday afternoon.
昨天下午祖父帮我的忙。
He laughs best who laughs last.
谁笑在最后，谁笑得最好。
Fish love swimming round the rocks and through holes in them.
鱼喜欢绕着岩石和穿石洞游水。