以ity结尾的单词加翻译

　　Experiment results show that the system work with celerity, accuracy and reliability.

　　实验结果表明：整个系统能够快速、准确、可靠地工作。

　　Disability is a physical limitation on your life.

　　残疾在身体方面限制了你的生活。

　　Daily facial exercises help her to retain the skin's elasticity

　　每天做面部运动帮助她保持皮肤弹性。

　　The electricity line is fed with power through an underground cable.

　　这条电线的电源是通过地下电缆传输的。

　　This type of heater uses a lot of electricity.

　　这种加热器耗电量很大。