P 開(kāi)頭單詞
prevention of tax evasion [經(jīng)濟(jì)學(xué)]防止偷稅
prevention of smuggling [經(jīng)濟(jì)學(xué)]查禁走私
prevention of armed conflict [法學(xué)]預(yù)防武裝沖突
prevention first 預(yù)防為主
prevention and management strategy [醫(yī)藥科學(xué)]防治策略
prevention and cure effect [農(nóng)業(yè)科學(xué)]防治效果
prevention and control strategy [經(jīng)濟(jì)學(xué)]防范與控制策略
prevention n.阻止；妨礙；預(yù)防
preventinon 預(yù)防
preventing measures [交通運(yùn)輸工程]防治措施
preventing cough 鎮(zhèn)咳
preventing adj. 防止的；預(yù)防的 v. 防止（prevent的ing形式）；預(yù)防
preventible adj.可阻止的；可預(yù)防的
preventer pin [冶金工程技術(shù)]安全銷(xiāo)
preventer n.妨礙者；阻擾者；妨礙物
prevented v. 阻止；避免；被阻止（prevent的過(guò)去式，過(guò)去分詞）
prevente 防護(hù)設(shè)備, 防護(hù)裝置
preventative strategies [土木建筑工程]防御對(duì)策