单词	双金属保片
释义	双金属保片bi-metallic strip
随便看	nature lover nature method nature morte nature myth nature & nurture nature-nurture controversy nature-nurture debate nature-nurture interaction nature of abnormal test nature of address indicator nature of an ecotype fluctuating nature of expense method nature of service/ test/observation nature of soil nature of story nature of the coast nature of the heart, natureopathy nature park nature percentage of damage nature philosophy nature photo nature preserve nature preserve; nature preserve; nature reserve; nature sanctuary