叠层石疊層石

dié céng shí

Maʼnosi

stromatolite

Ilovada oʻrganish → Chiziq tartibida yozish

Iyerogliflar

叠diépile; layer; to fold up; to repeat, to duplicate叒冝层cénglayer, floor, story, stratum尸云石shístone, rock, mineral厂口