Phospho-wolframic acid
[化] 磷钨酸
🧩 词语组成解析
[医]磷光体
a. wolfram的变形
🗣️ 情景例句
How much will it cost?
需要多少钱？
Who answers suddenly knows little.
答得迅速，懂得不多。
There is a picture on the wall.
墙上有一张画。