单词	unbacked
释义	un·backed (ŭn-băkt) adj. 1. Lacking backing or support. 2. Not having a back. 3. Never having been ridden, as a horse.
随便看	apace apache Apache Apachean Apalachicola River apanage apanage aparejo apart apart from apartheid apartment apartment building apartness apastron apatetic apathetic apathetical apathetically apathy apatite apatosaur apatosaurus APB APC

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