单词	frost valve
释义	frost valve noun : a valve to drain the part of a pipe, hydrant, or pump where water would be liable to freeze Word History First Known Use 1865, in the meaning defined above
随便看	ethnogeographer ethnogeographic ethnogeography ethnographer ethnographers ethnographic ethnographical ethnographically ethnographies ethnography ethnohistorian ethnohistorians ethnohistoric ethnohistorical ethnohistories ethnohistory ethnolinguistic ethnolinguistics ethnologic ethnological ethnologies ethnologist ethnologists ethnology ethnomedical

英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。