worry at sth

ˈworry at sth1to bite sth and shake or pull it咬；撕扯；摇晃；拉扯Rebecca worried at her lip.丽贝卡咬着嘴唇。He began to worry at the knot in the cord.他开始解绳子上的结。2to think about a problem a lot and try and find a solution思考，苦想（解决办法）

• Pembroke tables
• prawner
• nonparticipant
• francolins
• Bengal, Bay of
• farcer
• hone
• child guidance
• dual-cycle boiling-water reactor
• incorrectness
• cadang-cadang
• Lady of Babylon
• slumgullion
• gonzoes
• deerlet
• dysphotic
• have no sting in it
• rhizospheres
• animal of prey
• orange book
• egad
• Eastwood,Clint
• dendron
• nonpartizanship
• terais
• antedate
• jet boating
• gabfests
• maiolicas
• whitebeards
• robinsonite
• derbylite
• bacterial blight
• sandpaperer
• cered
• thallium acetate
• joypop
• computer virus
• saluds
• settle into shape
• playboys
• DSW
• braunschweiger
• young woman
• ADMS
• Hesperornis
• pyrophiles
• sibylline
• blindfold
• cop a plea
• detailings
• somatically
• awfulizing
• accessory parts
• get someone wrong
• fairway
• toe the line
• sb's hackles rise
• honeypots
• irreg
• printery
• silverback
• slick-ear
• Nauru
• nonviolent
• white papers
• calorimetering
• limited-edition
• sluggards
• stripminer
• secondmen
• imaginary
• tpns
• recognizant
• plane graph
• snickersnees
• pot-au-feus
• Saint Andrew's cross
• execrators
• inertial
• judaicas
• intercommunication
• Jacob's staff
• flea circus
• Pierrettes
• nailers
• Brongniart,Alexandre
• give a denial to
• kimchi
• beyond all
• cytofluorometry
• keep back
• landscape
• Ilokano
• retexturing
• pine for
• selenic acids
• demerging
• cosmogonal
• athodyd