bivalency

推荐单词

• burlesque
• buoy
• bullion
• attic
• attest
• atrocious
• atone
• asylum
• asthma
• assuage
• assiduous
• assent
• assay
• wastrel
• waspish
• venal
• vegetate
• underling
• underhanded
• undergird
• underdog
• undercut
• tussle
• turret