substrate
US /ˈsʌb.streɪt/
UK /ˈsʌb.streɪt/

名词
1.
基质, 底层
a substance or surface on which an organism grows or to which it is attached
示例:
•
Algae grew on the rocky substrate.
藻类生长在岩石基质上。
•
The bacteria were cultured on a nutrient-rich substrate.
细菌在富含营养的基质上培养。
2.
3.
基材, 基板
the material or medium on which a coating or layer is applied
示例:
•
The paint adhered well to the prepared substrate.
油漆很好地附着在准备好的基材上。
•
The thin film was deposited onto a glass substrate.
薄膜沉积在玻璃基板上。
在 Lingoland 学习这个单词