buttonholder 強(qiáng)留人談話者buttonhold 強(qiáng)留談buttonhead n.球頭buttoner 釘扣人,扣扣人buttoned-up adj.沉默的; 害羞的buttoned-down adj.守舊的；保守的buttoned up adj. 守口如瓶的，沉默寡言的；圓滿完成的buttoned cuffs 紐扣式袖口buttoned adj. 扣緊的；用鈕扣裝飾的 v. 扣……的紐扣；扣住，用紐扣扣上（button 的過(guò)去式和過(guò)去分詞）buttondown 領(lǐng)上飾鈕buttonbush root [醫(yī)藥科學(xué)]風(fēng)箱樹(shù)根buttonbush leaves [醫(yī)藥科學(xué)]風(fēng)箱樹(shù)葉buttonbush 風(fēng)箱樹(shù)buttonboll 梧桐樹(shù)buttonball n.扣子樹(shù)其木材.button-typeholddown [經(jīng)濟(jì)學(xué)]鈕式油管錨button-type lug [能源科學(xué)技術(shù)]帶帽蓋的發(fā)射環(huán)button-type hold down [能源科學(xué)技術(shù)]鈕式油管錨button-through n.鈕扣從上向下扣的; 從上向下扣的衣服button-quail n.三趾鶉