英语词汇preexist是什么意思，preexist的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	preexist
释义	preexist　 ['pri:ig'zist]v.先前存在
随便看	spermatitis spermatium spermatization spermatize spermato- spermatoblast spermatocele spermatocele spermatocelectomy spermatocidal spermatocidal spermatocide spermatocyst spermatocystectomy spermatocystic spermatocystitis spermatocystotomy spermatocytal spermatocyte spermatocyte spermatocyte spermatocyte unit spermatocytes spermatocytogenesis spermatocytoma

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