Perinephrium
n. [解]肾周膜, 肾外膜
🗣️ 情景例句
And don't forget to invite Susan for dinner.
别忘了请Susan来吃晚餐。
A squirrel cracks the nuts.
松鼠在啃坚果.
and is still non-existent in a number of 'civilized' nations.
今天，在许多文明国家里，义务教育迄今尚未实行。