单词	lightfast
释义	lightfast adjective light·​fast ˈlīt-ˌfast  : resistant to light and especially to sunlight especially : colorfast to light lightfastness ˈlīt-ˌfas(t)-nəs  noun Word History First Known Use 1904, in the meaning defined above
随便看	nonexploitative nonexploitive nonexplosive nonexplosives nonexposed nonextant nonfabricated nonfact nonfactor nonfactors nonfacts nonfactual nonfaculty nonfading nonfamilial nonfamilies nonfamily nonfan nonfans nonfarm nonfarmer nonfarmers nonfarming nonfat nonfatal

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。