单词	file-hard
释义	file-hard adjective : so hard as not to be cut by a file Word History Etymology file entry 1
随便看	perlite perlites perlitic Perlman Perlmutter perlocution perlocutionary perlocutions perloir Perlon perls perlustrate perlustrated perlustrates perlustrating perlustration perlustrations perm Perm' perma red permaculture permafrost permafrosts permalloy permalloyes

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