| 释义 |
substrate/ˈsʌbstreit/n. 1 = SUBSTRATUM 2 a surface to be painted, printed, etc., on (供绘画、印刷等的)底面，基底 3 Biol. 【生】a the substance upon which an enzyme acts 酶作用物 b the surface or material on which any particular organism grows (有机体的)培养基 [Anglicized from SUBSTRATUM] |