barrier

• I leaned forward, straining to see through the barrier of light .
  我向前探着身子，透过灯光的屏障极目张望。
• An added voltage is necessary to overcome the barrier thus created .
  必须增加一个附加电压去克服这样引起的位垒。
• She raised between them a barrier impenetrable as a wall .
  她就在他们之间垒起一道不能越过的界线，象一堵墙一般。
• He preferred to dwell upon the recognized barriers between them .
  他还是宁愿把他们两个之间共同承认的障碍谈一谈。
• The pride of the body is a barrier against the gifts that purify the soul .
  肉体的骄傲是对纯洁灵魂的赏赐的阻碍。
• A major barrier to interspecific hybridization is sterility in the f1 progeny .
  种间杂交的主要障碍是F1代的不育性。
• The barriers are incomplete and do not follow a consistent pattern .
  这种障碍因素并不是完全的，而且也不是一成不变的。
• Antitrust enforcement tends to lessen certain very high entry barriers
  实施反托拉斯法就是为了削减某些过高的加入障碍。
• This probability is related to the quantum wave amplitude in the barrier region .
  这个几率与势垒区内的量子波振幅有关。
• Export barriers have been erected specifically to reduce the price of metal .
  设立出口关卡，目的在于降低金属废品的价格。