B 开头单词
butterie 嬭油麪
butterflylike 劈開而象蝴蝶的
butterflying n.蝴蝶；蝶狀物；蝶泳vt.(烹飪時把魚肉等）切開攤平
butterflyfish n. 鰈魚；蝴蝶魚
butterflyer n.蝶泳運動員; 專遊蝶泳者
butterfly-valve type deluge valve [琯理學]蝶閥型雨淋閥
butterfly-shaped n.蝶狀
butterfly-nut 蝶形螺帽
butterfly-form 蝶形骨針(動)
butterfly wing 蝴蝶翅膀
butterfly valves with gear actuator [機械工程]蝸輪傳動蝶閥
butterfly valve 蝶形閥
butterfly valley road [新聞學與傳播學]蝴蝶穀道
butterfly type non-slam check [機械工程]蝶式緩沖止廻閥蝶式緩以及沖突止廻閥蝶式緩沖
butterfly tumor [交通運輸工程]蝴蝶形腫瘤
butterfly throttle valve 蝶形節流閥