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Methods Using the routine method of paraffin wax embed, the morphologic variation were observed by microscope.
方法采用常规石蜡包埋法，在光镜下进行形态学观察。
youdao
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We need some variation in our daily routine.
我们的例行公事需要作些变动。
youdao
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We need some variation in our daily routine.
我们的例行公事需要作些变动。
youdao