单词	select word
释义	select word 选择单字
随便看	directly trusted ca directly trusted ca key directly under directly unproductive activities directly unstable directly viewed infrared image tube directly visible area direct magnetic pulse forming process direct magnetic recording direct magnetizing effect direct magnetostriction effect direct-mail direct mail direct-mail advertising direct (mail) advertising direct mail advertising direct-mailer direct mailer direct mailers direct mail fund-raising direct mailing direct mail marketing direct mail materials direct mail method direct-mails yyes yyfb yyfc yyfd yyff yyfg yyfj yyfl yyfn yyfs 改土改土归流改地改型改天改天换地改头换面改姓改嫁改定