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
Brown was friendly and easy-going.
布朗待人友善。
Do you have an opinion?
你有意见吗？
That's a good idea.
那真是好主意。