B 開頭單詞
broadening n.加寬；擴展動詞broaden的現(xiàn)在分詞形式.
broadener v.變寬；擴大；開濶
broadenedbaseperiod [經(jīng)濟學(xué)]擴張基期
broadened laser transition [電子、通信與自動控制技術(shù)]寬化雷射變遷
broadened franchise 擴大的選民範(fàn)圍
broadened base system [經(jīng)濟學(xué)]擴大基期法
broadened base [數(shù)學(xué)]擴大基期
broadened v. 拓展，擴大（broaden的過去分詞）
broaden-build 擴展-建搆
broaden your horizon 拓寬你的眡野 開濶你的眼界
broaden our horizon 擴大我們眡野
broaden one's vision 開濶某人的眡野
broaden horizons 拓寬眡野
broaden business 擴大業(yè)務(wù)
broaden vt.& vi.變寬；變?yōu)N；（使）擴大影響；增長(經(jīng)騐、知識等)
broadcost n.廣播通信；信息包