| 释义 | 
		  un- /un-/      prefix- (1) meaning ‘not’ (in many cases, the resultant word is more than a mere negation and has a positive force, as in unkind, which usu means ‘cruel’ rather than just ‘not kind’)
 - (2) indicating a reversal of process, removal or deprivation
 - (3) merely emphasizing reversal or deprivation already expressed by the simple word, as in unbare or unloose
 - Sometimes (in Shakespeare and Milton) added to a present participle with a passive meaning. The meaning is often ambiguous, esp in participial adjectives
     ORIGIN: Partly OE un-, negative; cf Ger un-, L in-, Gr an- or a-; partly OE on- (or un-), the unstressed form of and-; cf Ger ent-, Gr anti against    un- /un-/      prefix- (1) meaning ‘not’ (in many cases, the resultant word is more than a mere negation and has a positive force, as in unkind, which usu means ‘cruel’ rather than just ‘not kind’)
 - (2) indicating a reversal of process, removal or deprivation
 - (3) merely emphasizing reversal or deprivation already expressed by the simple word, as in unbare or unloose
 - Sometimes (in Shakespeare and Milton) added to a present participle with a passive meaning. The meaning is often ambiguous, esp in participial adjectives
     ORIGIN: Partly OE un-, negative; cf Ger un-, L in-, Gr an- or a-; partly OE on- (or un-), the unstressed form of and-; cf Ger ent-, Gr anti against    Many words formed from the root with this prefix (too many to list in one entry).                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        |