n.基准，参照；标准检查程序；水准标；vt.检测（用基准问题测试）； 变形： 复数：benchmarks过去式：benchmarked过去分词：benchmarked现在分词：benchmarking第三人称单数：benchmarks 英英释义： benchmark[ 'bentʃmɑ:k ]n.a standard by which something can be measured or judged"his painting sets the benchmark of quality"a surve