英语词汇“un-challenging”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	un-challenging
释义	un-challenging 没有挑战性的
随便看	backward speed backward spinning backward spinning pressure backward spring backwards roll backwards rolls backward stability backward stagger backward station method backward step backward steps backward stick action backward stitch backward stroke backward-stroke backward stroke of the piston backward substitution backward substitution technique backward supervision backward supervision path backward-surging backward sweep backward swept vane backward swinging backward swinging gangway ahsz ahwj ahxc ai ajah ajbz ajcb ajcl ajcm ajdb ヨシズバリヨシズ張リヨシドヨシナイヨシナニヨシミヨシヤヨシュウヨシュウヨショク