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He used a couple of bolsters to elevate his head.他用兩個(gè)墊枕墊頭.The double - row piles with both inclined and horizontal bolsters also analyzed in consideration of staged excavation.本文亦分析了考慮開挖過程的安置斜撐與帶支撐的雙排樁支護(hù)結(jié)構(gòu)....

n.長枕( bolster的名詞復(fù)數(shù) )，墊子，襯墊，支持物v.支持( bolster的第三人稱單數(shù) )，支撐，給予必要的支持，援助...

bolsters的音標(biāo)：...