ふ化

(1)emerge from the eggs; "young birds, fish, and reptiles hatch"

(2)卵から現れる

(3)sit on (eggs); "Birds brood"; "The female covers the eggs"

(4)sit on (eggs)

(5)（卵）に座る

(1)Birds brood

(2)鳥は卵を抱く

(3)The female covers the eggs

(4)雌は卵におおいかぶさる