Oberphos
过鳞酸钙肥料粒
🗣️ 情景例句
It's raining cats and dogs outside.
外面下着倾盆大雨。
The day is long to him who knows not how to use it.
百无聊赖。
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。