| 释义 | 
		regressregress /rɪˈgrɛs/ verb [intransitive] ETYMOLOGYregressOrigin: 1500-1600 Latin, past participle of  regredi  to go back   VERB TABLEregress |
 | Present | I, you, we, they | regress |   | he, she, it | regresses |  | Past | I, you, he, she, it, we, they | regressed |  | Present perfect | I, you, we, they | have regressed |   | he, she, it | has regressed |  | Past perfect | I, you, he, she, it, we, they | had regressed |  | Future | I, you, he, she, it, we, they | will regress |  | Future perfect | I, you, he, she, it, we, they | will have regressed |  
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 | Present | I | am regressing |   | he, she, it | is regressing |   | you, we, they | are regressing |  | Past | I, he, she, it | was regressing |   | you, we, they | were regressing |  | Present perfect | I, you, we, they | have been regressing |   | he, she, it | has been regressing |  | Past perfect | I, you, he, she, it, we, they | had been regressing |  | Future | I, you, he, she, it, we, they | will be regressing |  | Future perfect | I, you, he, she, it, we, they | will have been regressing |  
     to return to an earlier and worse condition, or to a less developed way of behaving OPP progress: regress to The patient had regressed to an infantile state.—regressive adjective  |