cause_and_effect_study_有道手机词典

1.Does the study mean that cats will soon grasp the ins and outs of cause and effect?
这项研究是否意味着猫很快就能掌握因果关系的详情？
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2.More study is definitely needed to establish the cause and effect of aspirin on breast cancer.
肯定需要更多的研究确定阿司匹林对乳腺癌的影响及其原因。
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3.One of the best ways scientists have to prove cause and effect in medicine is to conduct a randomized controlled trial, in which study subjects are randomly assigned to two groups.
证明药理和药效的最好方法之一就是进行随机临床对照试验，在这个试验中其研究对象会被随机地分成两组。
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