力量，权力(power or strength)[U]：a man of great～力气极大的人;the whole～of Persian Empire波斯帝国的全部实力;the military～of the enemy敌人的军事力量;the growing～of the middle class中产阶级日益增长的力量;The～of the opposing army was too great for us.敌方军队的实力对我们来说太强大了。throw a stone with all one's/move the heavy rock with all one's～使出自己的全身力气扔一块石头/移动这块大石头;The committee used all its～to persuade the government but failed.委员会竭尽全力去说服政府，但没有成功。〖同〗power，force，strength;〖反〗weakness;

with might and main 竭尽全力：The sailors hauled in the rope with～and main.水手们使尽全身力气拉那条绳索。

→′mighty adj 强大(有力)的;伟大(雄伟)的;′mightily adv 强烈(有力)地;极;很;

【辨异】might与force、strength和power的区别见FORCE。