light sensitive layer造句

例句与造句

1. What happens is ( 1 ) light sensitive layer balloons laterally, forming a vesicle, ( 2 ) surface ectoderm is modified to form a lens, and ( 3 ) the extraocular muscles are formed from the mesoderm and the neural crest.
2. It's difficult to find light sensitive layer in a sentence. 用light sensitive layer造句挺难的