[U]amassofsmallbubbles, especiallyonthesurfaceofaliquid(尤指液体表面的)泡沫,泡SYNfoam◆aglassofbeerwiththickfrothontop上面有厚厚一层泡沫的一杯啤酒[U]ideas, activities, etc. thatseemattractiveandenjoyablebuthavenorealvalue华而不实的思想(或活动等)[sing.]~ofsthsomethingthatlookslikeamassofsmallbubblesonliquid泡沫状物◆afrothofblacklace起泡状的黑色花边
frothBrE/frɒθ/NAmE/frɔːθ/verbpresent simple - I / you / we / theyfrothBrE/frɒθ/NAmE/frɔːθ/present simple - he / she / itfrothsBrE/frɒθs/NAmE/frɔːθs/past simplefrothedBrE/frɒθt/NAmE/frɔːθt/past participlefrothedBrE/frɒθt/NAmE/frɔːθt/ -ing formfrothingBrE/ˈfrɒθɪŋ/NAmE/ˈfrɔːθɪŋ/[I, T]~ (sth)ifaliquidfroths, orifsb/sthfrothsit, amassofsmallbubblesappearsonthesurface(使)起泡沫◆acupoffrothingcoffee一杯起泡的咖啡[I]toproducealotofsaliva(= liquidinyourmouth)(口)吐白沫◆Thedogwasfrothingatthemouth. 这条狗口吐白沫。◆(figurative) Hefrothedatthemouth(= wasveryangry)whenIaskedformoremoney. 我还要钱时他气得七窍生烟。