| 释义 |
- n.倒退；【天】逆行(运动)；【生】退化；【化】逆反应
- 网络退步；后退；衰退
n. decline,regression,return,relapse,deterioration n. | 7. 后退,倒退,退步,消退,堕落,衰微;【生物学】退化;【天文学】逆行(运动);【化学】逆反应 7. 后退,倒退,退步,消退,堕落,衰微;【生物学】退化;【天文学】逆行(运动);【化学】逆反应 |
n. | 1. the process of returning to an earlier and usually worse condition 2. the development of less complex features usually associated with simpler organisms |
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