词根词缀:nervo-, nerv-, nervi-
【来源及含义】Latin: nerve fiber or sinew, nerves
【同源单词】adnerval, ansa nervorum spinalium, ansae nervispinalis, auditory nerve, axillary nerve, cranial nerves
词根词缀:reciproc-
【来源及含义】Latin: reciprocus, turning back the same way, alternating; turning backward and forward; to give, to do, to feel, or to show in return
【相关词根词缀】 Inter-related cross references, directly or indirectly, involving word units meaning "another, other, different, alternating, varied, changing": ali-; allo-; alter-; allelo-; hetero-; mut-; poikilo-; vari-.
【同源单词】reciprocal, reciprocal altruism, reciprocal cross, reciprocal determination, reciprocal hybrids, reciprocal inhibition