Crab在英语中是什么意思？-**Crustacean**:Crabisatypeofcrustacean,commonlyknownasakingcraboraDungenesscrab.Thesecreaturesarecharacterizedbytheirtenlegsandhardexoskeleton.-**Seafood**:Itcanalsorefertothemeatofacrab,whichisapopularseafooddish.Crabmeatisoftenconsideredadelicacyandisusedinvariousrecipes,fromcrabcakestosoupsandsalads.-**PersonalAttribute**:Metaphorically,a"crab"candescribeapersonwithacontraryorirritablenature,muchlikethewaycrabsmoveinabackwarddirection.-**MaritimeEquipment**:Inanauticalcontext,"crab"canbeslangforacraneorwinchusedonashipforliftingheavyobjects.Herearesomecommonphrasesinvolvingtheword"crab":1.**Crabmeat**:Thisreferstotheediblemeatfromacrab,oftenservedasadishorusedasaningredientincooking.2.**Rivercrab**:Thistermisoftenusedtorefertothefreshwatercrabsfoundinrivers,whichareatypeofdelicacyinsomecultures.3.**Purplemittencrab**:Thisisaspecificspeciesofcrab,knownforitsdistinctivepurplecolorandlargeclaws,whicharesometimesusedasasymbolofgoodluck.4.**Swimmingcrab**:Thesearecrabsthatareadaptedforlifeinthesea,knownfortheirstrongswimmingabilities.5.**Kingcrab**:Thisisalargespeciesofcrab,highlyvaluedforitsmeat,whichisoftenservedasaluxuryseafooddish.6.**Hairycrab**:Thisphraseisoftenusedtodescribecrabswithathickcoveringofhair-likefibersontheirshells,suchastheChinesemittencrab.