单词	preexist
释义	pre·ex·ist (prē′ĭg-zĭst) v. pre·ex·ist·ed, pre·ex·ist·ing, pre·ex·ists v.tr. To exist before (something); precede: Dinosaurs preexisted humans. v.intr. To exist beforehand. pre′ex·istence n. pre′ex·istent adj.
随便看	Kislev kismet kiss kissable kiss-and-tell kiss and tell kiss ass kisser kiss goodbye Kissimmee River kissing bug kissing cousin kissing disease Kissinger kissing number kiss of death kiss off kiss-off kiss of life kiss of peace kiss up kist kist Kistna Kistna

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