词根：-bi-, -bio-
【词根含义】：生命,生物
【同源单词】：antibiotic, autobiography, biochemical, biochemistry, biocide
词根：bio, bi = life, 表示“生命, 生物”
biography 传记（bio+graphy写→写生命→传记）
bilographer 传记作者
biochemistry 生物化学
biosphere 生物圈（bio+sphere圈→生命圈）
biocide 杀虫剂
microbe 微生物（micro微小＋be=bi生命）
词根词缀：bio-, bi-, -bia, -bial, -bian, -bion, -biont, -bius, -biosis, -bium, -biotic, -biotical
【来源及含义】Greek: life; living, live, alive
【相关描述】Don’t confuse this element with another bi- which means "two".
【相关词根词缀】 Related life, live-word units: anima-; -cole; vita-; viva-.
【同源单词】abiatrophy, abiocoen, abiogenesis, abiogenetic, abiogenetically, abiogenic