substratum of [n]
The substratum of the soil consists of clay.
土壤的下层由粘土构成。
下层;底层;基质
基础;根据;位于另一层下方的层。;某事物的根本原因或基础。;基础
a layer lying underneath another; a substrate
位于另一层下方的层。
A layer that lies underneath another.
某事物的根本原因或基础。
The underlying cause or basis of something.
基质。
A substrate.
Beneath the thin topsoil lies a rocky substratum that roots cannot easily penetrate.
薄薄的表土下面是一层岩石底层,根系不易穿透。
用法提示:substratum 作名词,指位于下方的一层物质(岩层)。
Trust is the substratum of any lasting friendship.
信任是任何持久友谊的基础。
用法提示:substratum 作名词,表示抽象意义上的基础或根基。
The artist painted on a wooden substratum to give the work extra strength.
画家在木质基底上作画,以增强作品的牢固度。
用法提示:substratum 作名词,指承载其他东西的底层材料(基底)。
The substratum of the soil consists of clay.
土壤的下层由粘土构成。
The agar plate provides a substratum for bacterial growth.
琼脂平板为细菌生长提供了基质。
The indigenous vocabulary serves as a substratum in the modern dialect.
本土词汇在现代方言中充当底层语言。
grammar · medium
易错句子The theory is substratumed by extensive research.
正确表达The theory is underpinned by extensive research.
“substratum”是名词,不能用作动词。应使用“underpin”或“support”等动词。
grammar · medium
易错句子The substratum of soil was rich in nutrients.
正确表达The stratum of soil was rich in nutrients.
“substratum”特指位于下方的底层,而“stratum”泛指任何地层。表示一般层时应用“stratum”。
Substratum强调作为一个基础或下层,尤其在生物学或语言学中;substrate更普遍地指任何底层或支持面,两者可互换但substratum更专门。
Foundation指建筑物的物理基础或抽象原则;substratum更侧重下层或基质,通常用于科学或语言学领域。
Substance指具体的物质或抽象的本质;substratum指底层或基质,不表示物质本身。发音相似但意义迥异。
Choose the next layer that will help you use substratum with more confidence.
Recommended next
Missing: Collocations
Complete this area with collocations.
Includes Context & register & Memory tip
Analyze the context and learn memory tricks to remember it.
More ways to explore
Includes Synonyms & Antonyms
Expand your vocabulary with synonyms and antonyms.
Includes Spelling & sound
Explore words with similar spelling endings or sounds.
Includes Word components & Thematic vocabulary
Learn how to build related words using roots, prefixes, and thematic clusters.
Includes Idioms & Cultural references
Discover idioms, slang, and famous pop culture quotes.
Dictionary facts from ECDICT, WIKTIONARY.