| 释义 | 
		Definition of permissive in English: permissiveadjective pəˈmɪsɪvpərˈmɪsɪv 1Allowing or characterized by great or excessive freedom of behaviour.  the permissive society of the 60s and 70s  Example sentencesExamples -  We live in a society today far more permissive than the one my parents grew up in.
 -  Society is fairly permissive about entertainment today.
 -  You do not have to give up your authority as a parent or be permissive to parent in a more cooperative way.
 -  The 1960s, beat music and the permissive society seem centuries away.
 -  The parents were permissive with or neglectful of their children, and the adolescents had developed a certain degree of independence.
 -  Children of permissive parents tended to be relatively immature.
 -  We seem to be living in a much more permissive society than our parents and grandparents did.
 -  Parents with a permissive attitude show acceptance/involvement but not control/supervision.
 -  For students who indicated that their parents had a permissive style, an average of 4.5 relevant items were chosen.
 -  Do you ever feel that society is becoming too permissive?
 -  Parents who are overly permissive, who give in to obnoxious or demanding children, are letting them know that bullying pays off.
 -  The permissive society has taught people to think in terms of the immediate gratification of desires and appetites.
 -  We now treat standards and law and order as a threat to our permissive society.
 -  Some critics even believed that he and his staff were actively promoting a more permissive society.
 -  There's a difference between a tolerant society and a permissive society.
 -  Liberal writers from the permissive society of the 1960s are quoted and their opinions are taken to have been effective.
 -  This parent is permissive and tends to be lenient.
 -  What is interesting is that you find one parent too permissive and the other too controlling.
 -  Parents can be very permissive; they probably don't want confrontation.
 -  Two men, you might argue, played a much greater part in creating the permissive, liberal society, and neither of them were baby boomers.
 
  Synonyms liberal, broad-minded, open-minded, non-restrictive, free, free and easy, easy-going, live-and-let-live, latitudinarian, laissez-faire, libertarian, unprescriptive, unrestricted, tolerant, forbearing, indulgent, lenient overindulgent, lax, soft 2Law  Allowed but not obligatory; optional.  the Hague Convention was permissive, not mandatory  Example sentencesExamples -  The legislation is permissive, not mandatory.
 -  It is true that many fundamental or Constitutional rights are, by their very nature, expressed in permissive, rather than mandatory terms.
 -  The courts have held that, where the applicable legislation is permissive, an employer's right to take a contribution holiday will be determined by the provisions of the Plan.
 -  The court below read down the Act as permissive because the rules are permissive.
 -  It is, however, to be noted that the power under s.14 is permissive and discretionary.
 
 - 2.1 Denoting a path available for public use by the landowner's consent, not as a legal right of way.
 using permissive footpaths, you can visit meadows on both the banks of the river  Example sentencesExamples -  There are no waymarks for a while, which is irritating on a permissive path.
 -  Ignore the first gate but go through the second and follow a permissive path which leads straight along the river bank.
 -  The complete route is along public rights of way, permissive paths and in an open access area.
 -  Similar changes will be made to the orange-coloured symbols that indicate permissive paths.
 -  After a day of gentle climbs there is the need to get back up the top of Cawthorne Bank which is done via a nice permissive path up through woods.
 
  
 3Biology  Allowing a biological or biochemical process to occur.  the mutants grow well at the permissive temperature  Example sentencesExamples -  These periods can be determined by using shift experiments, in which cultures are shifted between the permissive and restrictive temperature.
 -  Cells incubated at the permissive temperature demonstrated the typical ‘hill and valley’ appearance.
 -  Incubation was at permissive temperatures for 3 days.
 -  The cells released at the permissive temperature entered S phase and continued to cycle.
 -  Cells were grown at a permissive temperature to midlog phase and then shifted to restrictive temperature.
 
 - 3.1 Allowing the infection and replication of viruses.
 in vivo, viral expression is restricted but in vitro, cultured cells are permissive  Example sentencesExamples -  Finally, the two suppressors at codon 378 are both permissive for all bacteriophages tested at either 37° or 43°.
 -  Although it is a benign inhabitant of mucosal surfaces in most individuals, it is a significant cause of infection when host or environmental factors are permissive.
 -  The very immune cells that are activated to destroy the virus provide a permissive environment for virus propagation and persistence.
 -  Wild populations are regularly polymorphic for its two known alleles, O permissive and P restrictive, for virus multiplication and transmission.
 -  Endothelial cells are permissive to infection, but they appear to be secondary targets of the virus in infected NHP.
 
  
 
 Origin   Late 15th century (in the sense 'tolerated, allowed'): from Old French, or from medieval Latin permissivus, from permiss- 'allowed', from the verb permittere (see permit1). Rhymes   missive, omissive, submissive    Definition of permissive in US English: permissiveadjectivepərˈmisivpərˈmɪsɪv 1Allowing or characterized by great or excessive freedom of behavior.  the permissive society of the 60s and 70s  I was not a permissive parent  Example sentencesExamples -  Two men, you might argue, played a much greater part in creating the permissive, liberal society, and neither of them were baby boomers.
 -  Some critics even believed that he and his staff were actively promoting a more permissive society.
 -  For students who indicated that their parents had a permissive style, an average of 4.5 relevant items were chosen.
 -  The 1960s, beat music and the permissive society seem centuries away.
 -  Parents can be very permissive; they probably don't want confrontation.
 -  You do not have to give up your authority as a parent or be permissive to parent in a more cooperative way.
 -  Do you ever feel that society is becoming too permissive?
 -  Parents with a permissive attitude show acceptance/involvement but not control/supervision.
 -  Parents who are overly permissive, who give in to obnoxious or demanding children, are letting them know that bullying pays off.
 -  Society is fairly permissive about entertainment today.
 -  Liberal writers from the permissive society of the 1960s are quoted and their opinions are taken to have been effective.
 -  This parent is permissive and tends to be lenient.
 -  Children of permissive parents tended to be relatively immature.
 -  What is interesting is that you find one parent too permissive and the other too controlling.
 -  The parents were permissive with or neglectful of their children, and the adolescents had developed a certain degree of independence.
 -  We live in a society today far more permissive than the one my parents grew up in.
 -  The permissive society has taught people to think in terms of the immediate gratification of desires and appetites.
 -  There's a difference between a tolerant society and a permissive society.
 -  We seem to be living in a much more permissive society than our parents and grandparents did.
 -  We now treat standards and law and order as a threat to our permissive society.
 
  Synonyms liberal, broad-minded, open-minded, non-restrictive, free, free and easy, easy-going, live-and-let-live, latitudinarian, laissez-faire, libertarian, unprescriptive, unrestricted, tolerant, forbearing, indulgent, lenient 2Law  Allowed but not obligatory; optional.  the Hague Convention was permissive, not mandatory  Example sentencesExamples -  It is, however, to be noted that the power under s.14 is permissive and discretionary.
 -  It is true that many fundamental or Constitutional rights are, by their very nature, expressed in permissive, rather than mandatory terms.
 -  The legislation is permissive, not mandatory.
 -  The court below read down the Act as permissive because the rules are permissive.
 -  The courts have held that, where the applicable legislation is permissive, an employer's right to take a contribution holiday will be determined by the provisions of the Plan.
 
 3Biology  Allowing a biological or biochemical process to occur.  the mutants grow well at the permissive temperature  Example sentencesExamples -  Cells incubated at the permissive temperature demonstrated the typical ‘hill and valley’ appearance.
 -  Incubation was at permissive temperatures for 3 days.
 -  These periods can be determined by using shift experiments, in which cultures are shifted between the permissive and restrictive temperature.
 -  Cells were grown at a permissive temperature to midlog phase and then shifted to restrictive temperature.
 -  The cells released at the permissive temperature entered S phase and continued to cycle.
 
 - 3.1 Allowing the infection and replication of viruses.
 in vivo, viral expression is restricted but in vitro, cultured cells are permissive  Example sentencesExamples -  Endothelial cells are permissive to infection, but they appear to be secondary targets of the virus in infected NHP.
 -  Finally, the two suppressors at codon 378 are both permissive for all bacteriophages tested at either 37° or 43°.
 -  Wild populations are regularly polymorphic for its two known alleles, O permissive and P restrictive, for virus multiplication and transmission.
 -  The very immune cells that are activated to destroy the virus provide a permissive environment for virus propagation and persistence.
 -  Although it is a benign inhabitant of mucosal surfaces in most individuals, it is a significant cause of infection when host or environmental factors are permissive.
 
  
 
 Origin   Late 15th century (in the sense ‘tolerated, allowed’): from Old French, or from medieval Latin permissivus, from permiss- ‘allowed’, from the verb permittere (see permit).     |