ret.ro.gress
v.intr.(不及物动词)ret.ro.gressed,ret.ro.gress.ing,ret.ro.gress.es To return to an earlier, inferior, or less complex condition.后退,倒退:回到先前的、较低级的或较不复杂的状况To go or move backward.向后去或移向后
来源:Latin retrôgrado .retrôgress- 拉丁语 retrôgrado ·retrôgress- retrô- [retro-] retrô- [表示.向后.] grado [to go] * see ghredh- grado [去] *参见 ghredh-
【引伸】
ret.rogres.sive
adj.(形容词)re.trogres.sively
adv.(副词)