相关单词近义词 returnable 应返还的临近词Nonohara, non, nonlin- earity elastic model, Non-symmetric and indefinite, nonobjective label aggregation, non-state-run universities, Non-conduction phase current, non-self-adjoint operators, non-wood fiber raw materials, nonopaque mineral thin section, non-classical characteristic, non symmetric autooscillations 返回 nonreturnable