Johnstrupite
氟硅铈矿
🗣️ 情景例句
Oh, I'm not, Carl.
噢， 不骗你 ，Carl。
I tried to telephone you but I couldn't get through.
我试着打电话给你，但都没有打通。
it has to develop (partly by means of touch) the ability to judge roughly three-dimensonal distances.
儿童必须发展（部分通过触觉）粗略判断三维空间距离的能力。