关于excreting的百科

• excreting造句怎么写

• Itshortenedtheexcretingtimeoffecesandincreasedthefrequencyofdefecation(PPConclusiontheplantpreparationforexcretingarsenicpromotestheexcretionofarsenic.Animalsendupexcretingthephosphorus,whichpollutesthegroundandwater.Thelead-excretingfunctionofrichzi...
• 2018-04-144720