英语词汇“traffic light system”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	traffic light system
释义	traffic light system traffic light system A simple system devised by the Joint Working Group for Quality Assurance, which is accountable to the Royal College of Pathologists for assessing performance on external quality assurance schemes in the UK. • Green for no problems. • Amber for an episode of poor performance. • Red for persistent poor performance. • Black for unresolved, persistent poor performance.
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英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。