substratum
/'sʌb'strɑ:tәm, 'sʌb'streitәm/
BNC频率: 35255
现代语料频率: 32521
中文翻译
n. 基础, 根据, 下层, 基层, 基质, 培养基, 胶层
[计] 基底
英文解释
n a surface on which an organism grows or is attached
n any stratum or layer lying underneath another
n an indigenous language that contributes features to the language of an invading people who impose their language on the indigenous population
常见例句
1
An imitation of any veined and ornamental stone, as marble, formed by a substratum of finely ground gypsum mixed with glue, the surface of which, while soft, is variegated with splinters of marble, spar, granite, etc., and subsequently colored and polished.
2
of Substratum