单词 | substrate |
释义 | substrate ['sʌb.streɪt] noun countable specialized ■a substance or surface which an organism grows and lives on and is supported by 基质,培养基(一种物质或表面,某种生物在其上成长并依靠它生存,且由它支撑) ■a substance which an enzyme (= chemical made by living cells) acts on to produce a chemical reaction 底物(一种物质,由活细胞释放的化学酶而产生的一种化学反应) |
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