Ramsayite
褐硅钠钛矿
🗣️ 情景例句
I have good eyesight.
我的视力挺好。
Art is long, life is short.
艺术恒久，生命短暂。
It is not a simple competition for a fixed amount of food determined by the physical environment,
它已不是为了争得物质环境所决定的有限食物而进行的简单竞争了，