但是最终，男性的新的概念还将在男孩子们的成长与发育过程中的思想与心中浮现。

But ultimately the new definition of manhood will emerge from the minds and hearts of our sons as they grow and develop.

youdao

使用“生殖上皮”这一概念，一定程度上将鱼纲和鸟纲，哺乳纲的性腺发育统一起来，便于比较它们的异同。

By using the concept of "germinal epithelium", the researches on the gonadal development of Pisces, Aves and Mammalia were unifying to some extent then their characters were convenient for compared.

youdao

提供了与发育阶段无关的位置效应在嫁接中具有作用的初步证据，提出了“位置信息记忆”的概念。

Preliminary evidence was obtained to prove the action of the position effect which has no relation to developmental phase on the grafts. A concept of positional information memory was proposed.

youdao

We're going to talk as we go through about the concept of stem cells and how stem cells are related to development and what's so special about stem cells.

在以后的课程中我们会学到,干细胞的概念,干细胞和发育的关系,以及干细胞的特殊之处

耶鲁公开课 - 生物医学工程探索课程节选