in situWiktionary 原文/ɪnˈsɪ.t(j)uː/词源链拉丁语Latin约前 75–公元 3 世纪in↓ 借入英语Englishin situ词源说明Borrowed from Latin in + sitū, ablative singular of situs.释义形容词adjective1In its original position or place.副词adverb1In its original position or place.