ball and socket reamer [能源科學(xué)技術(shù)]肘節(jié)擴眼器ball and socket joint 球窩接頭；動關(guān)節(jié)ball and socket ioint [生物學(xué)]動關(guān)節(jié)杵臼關(guān)節(jié)ball and socket gear shellofting [交通運輸工程]球座式換檔裝配ball and socket base [交通運輸工程]球窩軸承座ball and socket n. 球窩ball and seat valve [能源科學(xué)技術(shù)]球形止回閥ball and roller bearing 滾珠滾柱軸承ball and outer ring assembly [機械工程]滾珠－外圈組件ball and field test [心理學(xué)]球與運動場測驗尋找失球測驗ball and chain (n.) ball and chain 鎖鏈；拖累；妻子ball and cage thrust assembly [機械工程]球和保持架推力組件ball and cage radial assembly [機械工程]球和保持架向心組件ball and cage assembly [機械工程]球和保持架組件ball and beam [計算機科學(xué)技術(shù)]球桿系統(tǒng)ball (n.1) ball n. 球；舞會 vi. 成團塊 vt. 捏成球形 n. (Ball)人名；(土)巴勒；(英、西)鮑爾；(法、德、俄、羅、捷)巴爾balky (adj.) balky adj.停蹄不前的；突然停止的；難以啟動的；固執(zhí)的