embryotrophic造句

例句与造句

1. Viviparous fish have developed several ways of providing their offspring with nutrition . " Embryotrophic " or " histrotrophic " nutrition occurs by the production of nutritive fluid, uterine milk, by the uterine lining, which is absorbed directly by the developing embryo . " Hemotrophic " nutrition occurs through the passing of nutritive substances between blood vessels of the mother and embryo that are in close proximity, i . e . a placenta-like organ similar to that found in mammals.
2. It's difficult to find embryotrophic in a sentence. 用embryotrophic造句挺难的