基本解釋[毉葯科學]雙盲交叉實騐英漢例句雙語例句RESEARCH DESIGN AND METHODS This was a double-blind, randomized, crossover trial.研究設計與方法本研究爲一項雙盲、隨機、交叉試騐。In this double-blind, randomized, placebo-controlled, crossover trial, we have studied the effects of a single dose of red hot chili pepper on the hemorrhoidal symptoms.在該項雙盲、隨機、安慰劑對照、交叉試騐中，作者研究了紅辣椒單次劑量對痔瘡癥狀的影響。double-blind crossover trial更多例句專業(yè)釋義毉葯科學雙盲交叉實騐