Knopite
铈钙钛矿(钛酸钙矿夹杂氧化铯及氧化铁)
🗣️ 情景例句
The water's pretty deep here.
这里水相当深。
A friend exaggerates a man's virtue, an enemy his crimes.
朋友宣扬人的美德，敌人夸大人的罪过。
I think you need a number 47. The bus stop is along that road, on the right.
我想你需乘47路车。