词汇	adjustable hanger
释义	adjustable hanger 可调节挂架
随便看	alternation activity alternation and iterative algorithm Alternation and run-length codes alternation axis of symmetry alternation bar alternation behavio alternation behaviour alternation behavio u r alternation between drying and wetting alternation between industry and school alternation between teachers and students alternation condition alternation consciousness alternation-current circuit alternation current dynamo alternation current signal alternation design Alternation direction implicit scheme alternation enzyme alternation estimate alternation for damping vibration alternation function alternation gate alternationg baton-pass method alternation hypothesis