Calyectasis
[医] 肾盏扩大
🗣️ 情景例句
He always seems such a happy guy.
他似乎永远是个快乐的人。
Books,like friends,should be few and well chosen.
书籍如朋友，宜少宜精选。
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。