词汇	aim a blow
释义	aim a blow 对…打击
随便看	mutational preadaptation mutational preadaption mutational range mutational site mutational sitepontecorvo 1958 mutational spectrum mutational synergism mutational synthesis mutational tumor Mutational tumor mutational variety mutation analysis mutation and breeding mutation area Mutation are produced by a number of chemicals mutation assay mutation beneficial mutation biosynthesis mutation breeding mutation breeding by irradiation mutation breeding by radiation mutation breeding method mutation breeding with ion beam implantation mutation change mutation character