substructure
US /ˈsʌbˌstrʌk.tʃɚ/
UK /ˈsʌbˌstrʌk.tʃər/
名詞
下部結構, 基礎, 底層結構
an underlying or supporting structure
範例:
•
The engineers carefully designed the substructure of the bridge.
工程師們精心設計了橋樑的下部結構。
•
The building's substructure needs to be strong enough to support the entire weight.
建築物的下部結構必須足夠堅固以支撐全部重量。