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
词根词缀:valid-, val-, vale-, -vail, -valent, -valence
【来源及含义】Latin: valere, to be strong, to be well, to be worth; strong; power, strength; and "fare well" [go with strength]
【同源单词】Ab abusu ad usum non valet consequentia, Ab actu ad posse valet illatio, ad valorem, Aeternum vale, ambivalence, ambivalent