英语词汇“层层”的读音、翻译、释义、用法及例句-sap

词汇	层层
释义	层层 layer upon layer; ring upon ring ♦ ~包围 surround ring upon ring ♦ ~设防 set up successive lines of defence; erect defensive works in depth ♦ ~把关 check at each level
随便看	guardroom guardsman guava gubernatorial guerilla guerrilla guess guess guesstimate guesstimate guesswork guest guest guest worker guesthouse guestroom guff guffaw guidance guidance counselor guide guide guide dog guided missile guided tour

sap英语在线翻译词典收录了95854条英语词汇在线翻译词条，基本涵盖了全部常用英语词汇的中英文双语翻译及用法，是英语学习的有利工具。