Polyhedral cells
[医] 多面形细胞
🧩 词语组成解析
a. 多面的, 多面体的\\n[医] 多面体的
n. 细胞；牢房；小屋；单元格（cell的复数）
🗣️ 情景例句
and wrote to his wife Martha.
给他妻子Martha写信。
Laugh before breakfast you'll cry before supper.
乐极生悲。
So archaeologists have neither history nor legends to help them to find out where the first 'modern men' came from.
于是，考古学家们既缺乏历史记载，又无口头传说来帮助他们弄清最早的“现代人”是从哪里来的。