substrate
n. 培养基,基质,基层;底物,酶作用物;(供放置或刻的)底面
n.(=substratum)底层,下层,[地]底土层,基础,本源,[生]培养基,[生化]酶作用物,[摄](胶片)感光底层
coprecipitate doughty extroverted nobly sextant下载迅蛙App
n. 培养基,基质,基层;底物,酶作用物;(供放置或刻的)底面
n.(=substratum)底层,下层,[地]底土层,基础,本源,[生]培养基,[生化]酶作用物,[摄](胶片)感光底层
coprecipitate doughty extroverted nobly sextant