1、实验如做饭,炒菜先备料 做实验跟做饭差不多,做饭大部分时间都花在买菜、洗菜、切菜、调料这些功夫上,同样的,做实验嘛,70%的时间都由于实验前的准备:前期的知识储备、文献储备、材料准备、方法准备都可以避 ...
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