英语热门查询
topicloyaltyinnateinactiondodderinguniquenesswichfallbackyammunitionterasfloutprudencepollutedmegascopicveinshydrantpediculouseroseviclaudicationstraightawayvividlyhazeplumhowlingnegligibleSalimredonehereticalassaidecoctionaxleunremittingnighrenegeMogulgathererluffvocationalorbicularcicalaundresseddebasescurfyTyresavageremoveKrugerindenture
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calculus/
ˈkælkjʊləs
/
1.noun[u] [Medicine]
结石
2.noun[u]
牙垢，牙石
3.noun[u] [Mathematics]
微积分