单词	门--孔
释义	孔；门porus (E. pore)
随便看	radioisotope tracer radioisotope tracer technique radioisotope transmission radioisotope transmission gage radioisotope transmission gauge radioisotope transmission--gauge radioisotope， alphaemitting radioisotope， daughter radioisotope， extinct radioisotope， induced radioisotope， medical radioisotope， neutroninduced radioisotope， (n，7) produced radioisotope， parent radioisotope， pileproduced radioisotope， primary radioisotope， produced radioisotope， secondary radioisotopic radioisotopic dilution radioisotopic enzyme assay radioisotopic generator radioisotopic oceanography radioisotopic purity radioisotopic tagging