Phosphorite
n. 磷灰石, 磷钙土\\n[化] 亚磷酸盐或酯(含P-2O-3); 磷钙土; 磷块岩
🗣️ 情景例句
I understand. I really do.
我能理解， 真的。
He who makes himself a dove is eaten by the hawk.
弱肉强食。
I know it's not necessary. I want to do it.
我知道不必这样，可是我愿付？/span>