unreverberant adj.非共振的unreturned 未退回unreturnable adj.不能返回(或回收)的；無法歸還(或償還)的unretrievable adj.無法挽回的；不能復(fù)原的unretentive adj.(記憶)無保持(力)的；無保留(力)的unretarded adj.未受阻止的；未被妨礙的未推遲的； 未延遲的.unrestrictive 非限制性的unrestriction 非限定性unrestrictedvisibility 無限制能見度unrestrictedly adv.不受限制地unrestricted transport [地球科學(xué)]不受限移動unrestricted submarine warfare 無限制的潛艇戰(zhàn)unrestricted movement [地球科學(xué)]順向運(yùn)動unrestricted motion [物理學(xué)]自由運(yùn)動unrestricted lease [土木建筑工程]無限制批約[機(jī)械工程]無限制批約unrestricted imports [經(jīng)濟(jì)學(xué)]自由進(jìn)口的商品unrestricted change of shape [材料科學(xué)]無限制的變形unrestricted british passport [政治學(xué)]不受限制的英國護(hù)照unrestricted (adj.) unrestricted adj. 自由的；無限制的；不受束縛的