substrate background

substrate

/ˈsʌbstɹeɪt/

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noun

底物，受质

What an enzyme acts upon.

Examples :

"The enzyme lactase helps digest lactose; lactose is the substrate in this reaction. "

乳糖酶帮助消化乳糖；在这个反应中，乳糖是它的作用对象，也就是底物。

biochemistry biology chemistry medicine

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noun

基质，基层，底物。

A surface on which an organism grows, or to which an organism or an item is attached.

Examples :

"The rock surface of a rockpool is the substrate for a sessile organism such as a limpet."

岩石水洼的岩石表面是笠贝等固着生物的附着基质。

biology organism material environment science biochemistry ecology

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noun

基底，底层。

An underlying layer; a substratum.

Examples :

"The artist applied the paint directly to the wood substrate. "

艺术家直接把颜料涂在了木质基底上。

material science biology geology chemistry environment structure

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noun

底层语言, 基底层语言.

A language that is replaced in a population by another language and that influences the language imposed on its speakers.

Examples :

"The distinct accent of many English speakers in Ireland reveals the influence of Gaelic, which served as a substrate when English became the dominant language. "

爱尔兰许多英语使用者的独特口音揭示了盖尔语的影响，当英语成为主导语言时，盖尔语作为一种底层语言影响了英语。

language linguistics history

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noun

基体，底层材料。

(plating) A metal which is plated with another metal which has different physical properties.

Examples :

"The inexpensive steel substrate was plated with a thin layer of gold to make the jewelry look more valuable. "

为了让首饰看起来更贵重，就在廉价的钢制基体上镀了一层薄薄的黄金。

material technical industry

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noun

基底，基层。

A surface to which a substance adheres.

Examples :

"The sticker adhered firmly to the substrate of the laptop. "

这张贴纸牢牢地贴在了笔记本电脑的表面基底上。

material science chemistry biology

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noun

基底，基层。

The substance lining the bottom edge of an enclosure.

Examples :

"Stream substrate affects fish longevity."

溪流的基底会影响鱼的寿命。

material substance environment biology

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verb

铺，垫。

To strew or lay under.

Examples :

"Before painting the house, we need to substrate the floor with drop cloths to protect it from splatters. "

在粉刷房子之前，我们需要在地上铺上防护布，以防止油漆飞溅。

material substance biology environment

Illustration substrate - Image 1

adjective

略有浅沟的

Having very slight furrows.

Examples :

"The substrate surface of the old vinyl record was covered in scratches and dust. "

这张旧黑胶唱片的略有浅沟的表面布满了划痕和灰尘。

appearance quality