the substance that is acted upon by an enzyme or ferment
a surface on which an organism grows or is attached;"the gardener talked about the proper substrate for acid-loving plants"
any stratum or layer lying underneath another
an indigenous language that contributes features to the language of an invading people who impose their language on the indigenous population;"the Celtic languages of Britain are a substrate for English"
中英词源
substrate 底层，基底
sub-,在下，-strat,地层，岩层，词源同 strategy,structure.
substrate (n.)
1810, from Modern Latin substratum (see substratum).
词态变化
权威造句
1. The rate of substrate change is dependent of substrate concentration.
被酶作用物变化速率取决于被酶作用物的浓度.
来自辞典例句
2. The effect of substrate temperature on the accumulation of disorder is substantial.
衬底温度对于无序区积累的影响是很显著的.
来自辞典例句
3. Succinate was the most effective substrate in following oxygen consumption.
琥珀酸盐在以后的氧消耗中是最有效的基质.
来自辞典例句
4. We shall consider the case of a flat substrate first.
我们首先考虑平面基底的情况.
来自辞典例句wWW.WENtiyi.COm
5. The element employs a bifilar wound wire grid on an insulating substrate.
