meddle: suggests officiousness and an acting without right or permission of those properly concerned: they will tolerate no ~ing in their affairs.   （officious爱管闲事或过分殷勤implies the offering of services or attention that are unwelcome or annoying，如an officious salesman followed me outside一个过分殷勤的销售员跟着我出了门，如an officious bystander一个爱管闲事的旁观者）  （中文里，”闲事”有2个意思 1、无关紧要的事  2、跟自己没有关系的事，这里用2）


interfere: implies a meddling in such a way as to hinder, interrupt, frustrate, disorder, or defeat, although not necessarily with conscious intent: the rain ~d with their game.   （disorder失常和frustrate挫折，因中英文词汇差异，已隐含在defeat里，不需要再分别译出）  hinder和interfere互释，表示阻碍


intermeddle: suggests a meddling impertinently and officiously and in such a way as to interfere: government agencies ~ing in their business.  (impertinent无礼的implies exceeding the bounds of propriety in showing interest or curiosity表示兴趣时违反礼节，如a little brat asking impertinent questions一个问无礼问题的小鬼)  


tamper: implies a seeking to make unwarranted alterations, to perform meddlesome experiments, or to exert an improper influence, and may but need not suggest corruption or clandestine operation: obvious signs that the lock had been ~ed with.  原文说"不一定是暗中改动损坏need not suggest…"，但没有见到不是暗中的例子，所以未采用


meddle干涉: 表示未经他人允许管闲事，interfere干涉干扰: 表示严重干涉，致使他人被阻碍打断击败，既可指有意也可指无意，intermeddle干涉干扰: 更强调无礼地管闲事，tamper篡改: 表示暗中改动试验影响


记忆方法: 1）首字母MIIT想成MIT麻省理工和I我<==互不干涉

     2）干涉的意思是无礼地管别人的事mean to concern oneself with someone or something officiously, impertinently, or indiscreetly.