opportunist

opportunist
noun
  1. a person who exploits circumstances to gain immediate advantage rather than being guided by consistent principles or plans
    机会主义者
    most burglaries are committed by casual opportunists.
    多数的入室行窃是随意的机会主义者所为。
adjective
  1. opportunistic
    机会主义的
    the calculating and opportunist politician.
    富于心计的机会主义政客。
派生
opportunism
noun
语源
  1. late 19th cent.: from opportune + -ist
英语宝典
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