體內的位于，起作用于，或有影響于身體內部的
Located, acting, or effective within the body.
聯(lián)盟不同群體間的政治約定（如一個(gè)國家或地區內部的民族或種族），根據一個(gè)一致同意的方案或機構共享權力
A political arrangement in which various groups, such as ethnic or racial populations within a country or region, share power according to an agreed formula or mechanism.
炮墩，炮座堡壘內部的平臺或土墩，大炮可從中越過(guò)胸墻而發(fā)射
A platform or mound of earth within a fort from which guns are fired over the parapet.
這搶劫案看來(lái)是內部的人干的。
The robbery appeared to have been an inside job.
