由内向外

【医】 ento-ectad

由的英语翻译：

cause; due to; because of; by; follow; obey; reason; through

内向的英语翻译：

diffidence; introversion
【医】 introversion; introvert

外的英语翻译：

besides; in addition; not closely related; other; outer; outside; unofficial
【医】 ec-; ecto-; exo-; extra-; xeno-