作为对照的一组 a control group 对照 (对比; 参照) contrast; compare; cross reference; collation 使甲和乙两者形成鲜明的对照 bri ..
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UTSW大学的研究者把实验分为两组：第一组白藜芦醇糖尿病小鼠，第二组对照组则给予生理盐水作为安慰剂注射。
The UTSW researchers injected one group of diabetic mice with resveratrol, while a second group was given saline-containing placebo injections.
一组以关节制动的方法，采用石膏管型固定右膝关节，人工制作骨关节炎动物模型作为实验组，另一组作为对照组。
Group one used joint immobilization method, adopt cast to fix right knee joint, this group is experiment group; another group was used as control group.
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