英语词汇“controlled trial”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	controlled trial
释义	controlled trial controlled trial Clinical research A clinical study in which one group of participants receives an experimental drug while the other receives either a placebo or an approved–'gold standard' therapy. See Blinding, Double-blinded.
随便看	point of receive point of reference point of regard point of resolution point of return point of reverse curvature point of reverse vertical curve point of safe return point of sale point-of-sale point of sale activation point of sale advanced language point of sale and inventory management point of sale display point of sale for windows point of sale in a retail outlet point of sale information system point of sale material point of sale materials point of sale over internet protocol point of sale processor point of sale quantity point of sale replenishment point of sale reservation point of sale software

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。