butterie 奶油面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; 專游蝶泳者butterfly-watching butterfly-valve type deluge valve [管理學(xué)]蝶閥型雨淋閥butterfly-valve 蝶閥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 weed butterfly valves with gear actuator [機械工程]蝸輪傳動蝶閥butterfly valves butterfly valve 蝶形閥butterfly valley road [新聞學(xué)與傳播學(xué)]蝴蝶谷道butterfly type non-slam check [機械工程]蝶式緩沖止回閥蝶式緩以及沖突止回閥蝶式緩沖butterfly tumor [交通運輸工程]蝴蝶形腫瘤butterfly throttle valve 蝶形節(jié)流閥