释义 |
de·gres·sion AHD[dĭ-grĕshʹən, dē-] D.J.[dɪˈgreʃən, diː-]K.K.[dɪˈgrɛʃən, di-]n.(名词)- A descent by stages or steps.递减,下降:一种逐级或逐步的递减,下降
- Middle English 中古英语
- from Medieval Latin dēgressiō dēgressiōn- [descent] 源自 中世纪拉丁语 dēgressiō dēgressiōn- [下降]
- from Latin dēgressus [past participle of] dēgredī [to step down] 源自 拉丁语 dēgressus dēgredī的过去分词 [退下来]
- dē- [de-] dē- [前缀,表示“向下”]
- gradī [to step] * see ghredh- gradī [迈步] * 参见 ghredh-
degresʹsive adj.(形容词) |