adj.天生的；先天的

The congenital form is spread to the fetus through the bloodstream. 先天的形式是通過血液傳播給胎兒。

In most cases, a hydrocele is congenital, i.e. a baby boy is born with it. 大多數(shù)睪丸鞘膜積液是先天的，也就是說，男嬰生下來就帶有積液。

adv.天生地；先天地