the state of being potent; a male's capacity to have sexual intercourse.
男性过性生活的能力。
The capacity for work or vigorous activity; vigor; power.
能力，精力，活力工作或积极活动的能力；活力；精力
in their most sexually active stages of life
性能力最活跃的年纪
The Training of Life Experience and Writing Skill
生活感受能力的训练及写作能力培养
Physical or mental strength, energy, or force.
体力，精力，活力身体或精神上的力量或能量
Ability verification and Lab Experimenting and Testing Evaluation;
能力验证活动和实验室试验与检测能力的评估
one track-minded
单轨思维,大脑不灵活,缺乏灵活的思维能力
His appointment may inject some new life into the committee.
他的任命可能给委员会注入新的活力。
a person who possesses unusual innate ability in some field or activity.
在某些方面或活动中有非凡能力的人。
Now most of the young people are unable to do manual labor.
现在的青年人都不怎么能干力气活了。
(3)encouraging preschool children to apply knowledge ;
( 3)培养幼儿灵活运用知识的能力 ;
Americans feel inadequate to meet life's challenges.
美国人感到没有能力迎接生活的挑战。
Nuclear fusion is the energy source that keeps the sun alive.
核聚变是使太阳保持活力的能源。
An energetic person is constantly doing things.
一个充满活力的人能不断地做事。
Transmutation: A Promethean or Pandoran power.
嬗变术：活尸或尸祸的特殊能力。
The disease has robbed him of virtually all movements.
这病使他失去了几乎所有的活动能力。
I don’t think Ann feels up to taking part in the club’s activities.
我想安妮没有能力参加俱乐部的活动。
Two Kinds of Typical Communication Activities and the Cultivation of Communicative Competence;
两种典型的交际活动与交际能力培养