barriers

• Intact human skin function is a highly efficient barrier to the evaporative loss of water and heat .
  完整的皮肤是水和热的蒸发性丧失的高效屏障。
• Electrons from the metal will have to surmount the potential barrier to enter the semiconductor .
  金属中的电子必须克服这个势垒层才能进入半导体。
• They produce a barrier beach with an eroded zone in front and a lagoon or salt marsh behind .
  它们形成了一个前有侵蚀带后有泻湖和盐沼的堤洲堰滩。
• A westward moving airstream will, therefore, move equatorwards as it passes over the barrier .
  因此，向西流动的气流在通过壁垒时，将向赤道方向运动。
• A floating barrier separates a clean water surface from a water surface containing the monolayer .
  一块浮动隔板将清洁的水面与含单分子层的水表面隔开。
• Surely the adamantine barrier of her marriage with another could not be pieced like this !
  毫无疑问，她与另一个人的婚姻设下的强固的障碍不能这样去突破。
• Shock and sepsis as well as other metabolic disturbances may also compromise the function of the barrier .
  休克和感染以及其他代谢紊乱也可损伤屏障的功能。
• If the wave energy is weak coastal barrier sands do not form where the delta meets the sea .
  如果波浪能量低，在三角洲与海交汇的地方就不会形成海岸障壁砂。
• Nations can restrict their foreign trade by erecting barriers to exports as well as imports .
  象设置进口壁垒那样，各国可以通过设置出口壁垒来限制对外贸易。
• Bloggs, you'll be waiting at the ticket barrier at crewe, just in case faber decides to hop off there .
  布洛格斯，你等在克鲁站检票口，以防费伯从那里溜掉。