用after fertilization造句子，“after fertilization”造句

Many forest tree species have multiple archegonia which, after fertilization produce a number of proembryos.

The professional medical institution replied that the development after fertilization is continuous.

"Relating to or designating an organ, such as a pistil or an ovary, that functions in producing seeds after fertilization."

A minute structure in seed plants, containing the embryo sac and surrounded by the nucellus, that develops into a seed after fertilization.