excrete的精选

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用“excrete”造句大全，excrete造句

用“excrete”造句大全，excrete造句

2017-04-01
Afterswallowinganddigestingmedicines,ourbodiesexcretemetabolizedversionsofthemthroughurineandfeces.Thebronchisupplyairandpulmonaryarteriessupplybloodtothelungs.Togethertheytakeinairfromtheatmosphere,o...