undergird
英 [?nd?'g??d]
美
- vt. 加強(qiáng)；從底層加固
GRE
詞態(tài)變化
第三人稱單數(shù):?undergirds;過(guò)去式:?undergirded;? undergirt;過(guò)去分詞:?undergurded;? undergirt;現(xiàn)在分詞:?undergirding;
英文詞源
- undergird (v.)
- 1520s, from under + gird (v.). Related: Undergirded; undergirding.