Loss of memory is a natural concomitant of old age.

记忆力减退是与老年相出现。

Puerile cerebral palsy is syndrome of cerebra trauma,which is concomitant with functional obstacles and hypogenesis.

小儿脑性瘫痪是一种大脑综合症,有多种功能障碍和发育缺陷。

Intein is an intervening polypeptide which can catalytic self-cleavage from a pre-protein accompanied by the concomitant joining of the two flanking polypeptides (the extein) through a peptide bond.

蛋白质内含肽是一个蛋白质前体中多肽序列，可以催化自身从蛋白质前体中断裂，使两侧蛋白质外显肽连接成成熟蛋白质。