underpinning的用法和樣例：
例句
用作名詞 (n.)
- These two tenets were the indispensable theoretical underpinning of the 1920s bull market.
這兩個(gè)原則是支撐起19世紀20年代牛市不可或缺的理論。 - Underpinning beam should be designed before the bearing wall removed in brick wall load structure.
磚混結構建筑物拆除承重墻,需進(jìn)行墻體托換的加固設計。 - Its chief underpinning, oil revenue, has been hit by lower oil prices.
作為該國重要支柱的石油收入因油價(jià)下滑而受到?jīng)_擊。
詞匯搭配
- pretest underpinning 預試打支撐樁...
- underpin 從下頭支持
underpinning的相關(guān)資料：
近反義詞
【近義詞】
- foundation 根基
- reinforcement 增強
- groundwork 基礎
- keystone 拱頂石
- bedrock 巖床
- leg 腿
- footing 立足點(diǎn)
- substructure 底部構造
