英语热门查询
underpinmalisonstragglemarshyrelicgrocerypersonagreyrivalmontycarelessnessnumericalcumbersomeisolaterootlesspastormountainperjurybravadoharkworstengrosserabandonedbusterslamdunnihilperspectivecircularenshrinegarmentpushchairappropriatenessautunitedefiantdissociatehelmdivagationpromoteinquirecannedLPCthicksetnecessarilypawcerebralbleedatonementdeceitswath
concussion/kən'k^ʃən/
1.noun [u]
脑震荡