英语热门查询
bunchpuritypenetratingshuntingemphasisegushingcogitaterootagewreckancestrygraduatedtempleretreatrinsestablemansailboatsleazesiftercategoricalstairssentinelwhiplashcompactnessoverlaidentailmentrestrictorregimentalgruellingdumpoceangoingmetoprololpyrogenicitysotaluminouseyespotPalestinianblearyabsorbingchockjuvenilitypatentedcontainerproofreadingeelgrassbigmicrobeblindingtrigonometryinfophrenic
ruggedness/
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1.noun[u]
坚固,坚韧
2.noun[u]
崎岖,不平坦
3.noun[u]
困难,严酷