buttressed base root [生物學(xué)]板狀基根支柱基板根buttressed n.扶墻；拱壁v.支持buttress weir [經(jīng)濟(jì)學(xué)]垛堰buttress up 支持buttress type power house 支墩式發(fā)電廠建筑物buttress thread [機(jī)] 鋸齒螺紋，偏梯形螺紋；偏直三角螺紋；斜方螺紋buttress shaft 細(xì)柱buttress screw-thread [機(jī)械工程]鋸齒螺紋buttress heel nail [紡織科學(xué)技術(shù)]鞋跟固定釘buttress foot [醫(yī)藥科學(xué)]椎突部骨炎buttress bracing strut 扶壁剛性梁buttress braces [交通運(yùn)輸工程]垛間支撐buttress (n.) buttress n. 扶壁；山邊扶壁狀凸出部分；支持力量 v. 支持；用扶壁支撐（建筑物等）buttprop n.對接焊叉buttony adj.鈕扣狀的；多鈕扣的buttonwood agreement buttonwood (n.) buttonwood n. 梧桐樹；兩種熱帶美洲的紅樹林植物之一buttons without shanks [紡織科學(xué)技術(shù)]平鈕