28.13 compound



1.compound第一层意思=to mix sth together(将...混合),固定搭配:A is compounded of/with  B=A is a mixture of B(A由B混合而成),比如,大多数轮胎are compounded of/with 橡胶和其他化学制品

2. compound第二层意思 =worsen(加重,恶化)

  2.1 大风天气compounded the difficulties of the firefighters(使消防队员的灭火工作更加困难)

  2.2 刚买房就失业了,his financial problems were compounded(这使他手头更紧了)

  2.3 绑架人质后又开枪袭警,he compounded the crime(罪加一等)

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