单词	mean effort
释义	mean effort平均作用力機械工程
随便看	the handle of the bow the handle of the rudder of a chinese boat the hand of the executioner the hand. to feel of it with the han dynasty the han river the happiness of the world the happy mean the hard sell and the soft sell the hard way the harmonious sound of birds the harmony of birds the harmony of the spheres the harness of a loom the harvest moon the harvest of the five sorts of grain the hatches, (catches) matches and despatches the hatches, catches matches and despatches the hatches, matches and despatches the haunch of a horse the haves the have the scurvy the head ache the head and front the head and stern