常见词根总结Aagri田地,农田(agriculture)ann年(annual)astro星(astronaut)audi听(audience)aero空气,空中,航空(aeroplane)alt高(altar)am爱(amicable)ambul行走(ambulance)anim生命(animal)anthropo人,人类(anthropoid)aqu水(aquarium)arch统治者,弓(architect)archy统治(monarchy)avi鸟(aviation)Bbell战争(rebellion)bio生命,生物(biology)brev短(abbreviate)baro重,压(barometer)bat打(combat)Ccad,cas降落,降临(casual)cap头,容纳(captain)car,char车(carry)ceiv取,认为(deceive)cert确认,确定(certain)chrom颜色(chromatic)chron时间(chronicle)cid降落,降临(decide)clin倾斜(decline)ced行走(ceed,cess走)cept取,拿(accept)cid,cis切,杀(suicide)circ环,圆(circulare)claim,clam喊叫(exclaim)clar清楚,明白(declare)clud关闭(include)cogn知道(recognize)cord心(cordial)corpor体(corporation)cred相信,信任(credit)cruc十字(crucifix)cur关心,挂念(secure)cur,curs,cour,cours跑(occur)cosmo世界,宇宙(cosmopolite)cracy统治,政治(democracy)crat统治者(aristocrat)cryo冷,(cr