| 释义 | 
		obligatory美 [ə'blɪɡə.tɔri]  英 [ə'blɪɡət(ə)ri]  - adj.(按法律、规定等)必须的;习惯性的;随大溜的;赶时髦的
 - 网络义务的;强制性的;义不容辞的
 
 adj. optional,discretionary adj. compulsory,required,requisite,essential,necessary 1.  | ~ (for sb) (to do sth) (按法律、规定等)必须的,强制的that you must do because of the law, rules, etc.  |  
  | It is obligatory for all employees to wear protective clothing. 所有员工必须穿防护服装。  |  
 2.  | 习惯性的;随大溜的;赶时髦的that you do because you always do it, or other people in the same situation always do it  |  
  | In the mid 60s he took the almost obligatory trip to India. 60 年代中期,他也赶时髦到印度一游。  |  
 adj.  | 1. required by law or by a moral or religious rule 2. compulsory rather than optional 3. something that is obligatory must be done in order to obey a law or rule 4. used for describing something that happens or is done so often that people expect it 1. required by law or by a moral or religious rule 2. compulsory rather than optional 3. something that is obligatory must be done in order to obey a law or rule 4. used for describing something that happens or is done so often that people expect it  |  
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