# substrate ##### 词义 - 英：/ˈsʌbstreɪt/； 美：/ˈsʌbstreɪt/ - #词性/n 基底；底物；底层；基层 ##### 例句 - We shall consider the case of a flat substrate first . - 我们首先考虑平面基底的情况。 - Influence of Substrate Characteristics on Surface Morphology of Aluminum Films - 基底特性对铝膜表面形貌的影响 - Effect about Culture of Confucianism in Strategic Development of PCB Substrate (ⅰ) - 儒家文化对PCB基材发展战略的影响（1）