frictions

基本解释

• 差距

同根派生

英汉例句

• My daughter and son always have frictions.
  我女儿和儿子总发生矛盾。
• Friction causes a rolling ball to stop finally.
  摩擦力使滚动的球最终停了下来。
• Constant friction wore out the heels of my shoes.
  不断的摩擦磨损了我的鞋跟。
• Friction between two sticks can create a fire.
  两个棍棒相互摩擦能起火。
• In the absence of friction belted machinery would not be used.
  没有摩擦力，皮带传动的机器就无法使用。