单词	blue billy
释义	blue billy noun : a petrel (Pachyptila desolata) of the southern oceans with a bluish back and white underparts Word History Etymology probably from the name Billy
随便看	permitting (of) permitting of permittivities permittivity permix Permo- perms permselective permutabilities permutable permutablenesses permutate permutated permutates permutating permutation permutation group permutation lock permutation table permutational permutations permutator permute permuted permuters

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。