substructure
🇺🇸
/ˈsʌbstrʌktʃər/
🇬🇧
/ˈsʌbstrʌktʃə(r)/
noun
R
The part of something that is underneath and supports the rest of it.
The bridge has a strong substructure made of concrete.
這座橋有一個由混凝土製成的堅固基礎。
translation
基礎結構
詞形變化
Plural
substructures