前: front步: pace; step桥: bridge步桥: catwalk; flying gangway; footbridge; gangboard; gangway bridge; long walk bridge长步桥: long walk bridge后步桥: aft gangway波娃散步桥: passerelle de simone de beauvoir船员步桥: crew gangway; flying passage跳板步桥: gang-board=gangboard; gang-plank=gangplank; gangplank艺术散步桥: passerelle des arts纵向步桥: fore-and-aft gangway步桥舷门跳板: gangway bridge跳板步桥窗楣: gangboard; gangplank梭乐飞西诺散步桥: passerelle solferino天桥, 步桥, 轻型可升降梯: flying gangway跳板；轻便梯；轻便栈桥；步桥: catwalk前簿dna,原簿dna: proviral dna前布绝缘带: rubberized tape前簿的: proviral前不久，几天前: the other day前簿环状dna: proviral circular dna前不久: lately前簿整合位点,原簿整合位点: proviral integration site前不见古人后不见来者: unprecedented and unrepeatable person前部: forepart; front; nose 列车的前部 the forepart of the train前不见古人,后不见来者: unprecedented and unrepeatable person
