We can curb juvenile delinquency by education.我们可以通过教育来控制少年犯罪.The boy sat on the curb and watched the cars go by.那个男孩坐在马路边石上看过往的车辆。Wade released the hand brake and pulled away from the curb.韦德松开手刹驶离路边。The drainage, guard...
...the risks and benefits of irradiated food.辐照食品的风险与优势They are adaptable foragers that learn to survive on a wide range of food sources.它们是适应能力很强的觅食者，赖以生存的食物来源很广。Our Government should be fighting for an end to food subs...
Places stress on krypton lamp current repair and light channel adjustment.着重叙述了氪灯电路的修理和光路的调整.The planet's name was Krypton.星球的名字叫克雷普顿.Objective To evaluate the therapeutic effect of krypton yellow laser photocoagula...