英语词汇“voluntary activity”的翻译、意思、用法、释义-英汉汉英双解词典

单词	voluntary activity
释义	voluntary activity 自发性活动
随便看	impulse x ray impulsic wave magnetron impulsie impulsing impulsing circuit impulsing oscilloscope impulsing power source impulsing rate impulsing relay impulsion impulsion and compaction impulsion force impulsion load impulsion motion impulsion pressure impulsions impulsion shovel impulsion type husker impulsiv impulsive impulsive acceleration impulsive act impulsive action impulsive admittance impulsive aggression