- 尸(corpse; roof (covering))
- 云(cloud)
Layers of houses stacked on top of each other like tiered clouds beneath a roof.
germ layer
A germ layer is a layer of cells formed during the early development of an animal embryo.
layer of tissue in embryology
The germ layers are an important component of embryonic development.
germ layer
A germ layer is a layer of cells formed during the early development of an animal embryo.
layer of tissue in embryology
The germ layers are an important component of embryonic development.
Layers of houses stacked on top of each other like tiered clouds beneath a roof.
Layers of houses stacked on top of each other like tiered clouds beneath a roof.
germ layer
germ layer
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