张衡張衡

Zhāng Héng

Maʼnosi

Zhang Heng (78-139) great Han dynasty astronomer and mathematician

Ilovada oʻrganish → Chiziq tartibida yozish

Iyerogliflar

张zhāngto display; to expand, to open; to stretch; a sheet of paper弓长衡héngto measure, to weigh; to consider, to judge行角大