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[植]物理障碍；物理势垒
1、barriers───n.障碍；栅栏；篱笆墙（barrier的复数形式）
2、concrete barriers───混凝土防撞栏
3、communication barriers───交流障碍
4、physical───adj.物理的；身体的；物质的；根据自然规律的，符合自然法则的；n.体格检查
5、physical education───n.体育; 体育运动；n.体育课；体育教育
6、barriers meaning───障碍的含义
7、sound barriers───[航][声]声障（等于sonicbarrier）
8、physical effects───物理效应
9、physical vamp───物理鞋面
1、The researchers think that blinking sets up tiny physical barriers that help to shut off the outside world.───研究者认为眨眼能使当事人建立起一种细微的生理屏障，使其与外部世界隔绝。
2、Is to eliminate physical barriers Hysterical effective measures, especially for patients with acute onset.───是消除癔症性躯体障碍的有效措施，特别适用于急性起病的患者。
3、Eventually the subpopulations become so genetically distinct that they cannot interbreed even if the physical barriers between them were removed.───最终，这些亚种群在基因上变得如此不同，以至于即使消除了它们之间的物理障碍，它们也无法杂交。
4、divergence occur if no physical barriers are in place to separate individuals who continue to live and reproduce in the same habitat?───如果没有物理屏障将继续在同一栖息地生活和繁殖的个体隔离开来，是否会出现分化？
5、It also mandates the removal of physical barriers from existing facilities when it is "readily achievable" to do so.───第三章还规定在“易于做到”的情况下，拆除现有设施中存在的对残疾人的障碍。
6、Do physical barriers and deterrents for cargo handling and storage facilities that guard against unauthorized access?───有障碍物或屏障可防止非法进入货物的处理和存放区域？。
7、If the physical barriers of the plant are breached, then pre-formed chemicals may inhibit or kill the intruder.─── (Sha Si)。
8、Does the facility have physical barriers and deterrents that guard against unauthorized access?───工厂是否设置了围墙和派驻保安？
9、Used primarily for hysteria amnesia, multiple personalities, and various physical barriers.───主要运用于癔症性遗忘，多重人格和各种躯体障碍。
1、High status is indicated through inaccessibility, human and physical barriers keeping the rank and file at a distance.
2、In comparison to the image barriers, the physical barriers are perhaps the more obvious.
3、The traditional office design creates physical barriers between workers.
4、These supply constraints are not the usual physical barriers to increased output imposed by the productive potential of the economy.