2019考研英语：长难句（12）
1【长难句】In its 16 years of operation it has found the first convincing evidence for
the existence of black holes, made observations supporting the theory that the
universe’s expansion is accelerating and confirmed that dark matter exists.
2【结构分析】
句首In its 16 years of operation作时间状语，以and为切入点，得到主句it has found…, made…and
confirmed…其中made后的宾语中，包含现在分词结构supporting the
theory…作后置定语，修饰observations，而其中that引导同位语从句that the universe’s expansion is
accelerating解释说明theory的内容;而confirmed后的宾语由that引导的名词性从句that dark matter
exists充当。
3【词汇】
convincing evidence 令人信服的证据
accelerate 加速
confirm 确认
4【参考译文】
在它运行的16年中，首次发现了关于黑洞的令人信服的证据，很多观测都支持宇宙加速膨胀的理论并确认暗物质的存在。
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