短語詞組短語barriers s to entry 進入壁壘Green Barriers to Trade 綠色貿(mào)易壁壘;即綠色貿(mào)易壁壘;是綠色貿(mào)易壁壘Barriers to action 行動障礙Barriers to Mobility 流動壁壘;流動壁壘成本barriers to great power 大國的障礙Overcoming Barriers to Riches 邁曏富裕之路Barriers to duplication 障礙Technical Barriers to Rade 技術貿(mào)易壁壘TechnJcal barriers to trade 所謂技術性貿(mào)易壁壘 返回 barriers to