释义 |
preexist 或 pre-ex·ist AHD[prē'ĭg-zĭstʹ] D.J.[ˌpriːɪgˈzɪst]K.K.[ˌpriɪgˈzɪst]v.(动词)pre.ex.ist.ed, pre.ex.ist.ing, pre.ex.ists v.tr.(及物动词)- To exist before (something); precede:先发生:先于(某事)存在;先于:Dinosaurs preexisted human beings.恐龙先于人类存在
v.intr.(不及物动词)- To exist beforehand.预先存在
pre'exisʹtence n.(名词)pre'exisʹtent adj.(形容词) |