这个问题下面，几个高赞回答总体来说是不错的，但有不少人云亦云的欠妥的表述。我先纠正几个不妥表述，再简单回答这个问题。 拉丁语是死语言,所以语法和词汇不再变化。 所谓死语言（dead language），或灭绝语言（extinct language），就是不再有存活的母语（第一语言）使用者的语言。按照这个定义，拉丁语确实是死语言。

Reinstated (IRE) 4-1 (9-0) Steadied start, held up in last, headway over 2f, no impression from over 1f, 6th of 10, 9l behind Synonymy (8-1) at W'hampton 2m 1f hcap (5) pol in Oct.

Authors: We have added initials in brackets to distinguish all individual authors of genera and species. Species of Fishes by Family/Subfamily-- Total valid taxa reflect new taxa added minus taxa ...