英语词汇crossover trial怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	crossover trial
释义	crossover trial 简明释义交叉试验网络释义 1 ?交叉试验 ... selection trial 释义：选择试验 crossover trial 释义：交叉试验 preventive trial 释义：预防性试验 ... 短语 1 single-blind crossover trial 单盲交叉试验 2 Double-blind crossover trial 双盲交叉实验 3 three factors crossover trial 三因素交叉双语例句 1 Design: This was a randomized, controlled, crossover trial. 设计：这是一项随机对照的交叉试验。 2 RESEARCH DESIGN and METHODS This was a double-blind, randomized, crossover trial. 研究设计与方法本研究为一项双盲、随机、交叉试验。 3 Methods: 12 healthy male volunteers were recruited in this two-phase, randomized, crossover clinical trial. 方法：12名健康男性志愿者被纳入此次实验中。
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