busy with/at/over

busy with/at/overbusy working; having much to do 忙于干… * He was busy with／over／at his work. 他忙着干他的工作。 * She was busy day and night with her research work. 她日夜忙着做她的研究工作。

• bollito misto
• lepismatidaes
• FAAAS
• huddler
• secondary cells
• melezitose
• allotrophic
• night-eyed
• intercardinal point
• fakings
• Ab itibi
• imbitterers
• Canberra
• gastrocolic omentum
• command respect
• welfare mother
• aerodonetics
• petti
• mismatches
• functional programming
• physical double star
• increase
• menswears
• rusticating
• daylight overdrafts
• image interference
• differential rate
• Digenea
• bioactivities
• aches-and-pains index
• gum-resinous
• ARSR
• Hyalodictyae
• bleak
• triglyphed
• harborer
• horizontal economic ties
• tracheas
• machine sculpture
• pluviometric coefficient
• developmental ages
• aluminum nitride
• incilable
• pompier ladder
• endothecia
• feuilletonists
• console tables
• jargonising
• heightenest
• take a hand in
• American caisson
• high noon
• Pekinology
• down tools
• the man in the street
• negatrons
• recurrence interval
• machinator
• Gadsden
• floristics
• kilogram calorie
• scorekeeper
• solvolytic
• overborn或 -borne
• get air
• projections
• gobsmacking
• in livery
• haul in
• esteem
• phrenitic
• upon my life
• from out of
• deedless
• quoinings
• hydronitric acid
• Scheele's green
• big toes
• platten
• push the envelope
• Z-transform
• du-al-carb
• interaction representation
• delayed graft
• triphammer
• admits
• amorphous silicon
• carry the stick
• lose to
• particle
• have enmity against
• let matters drift
• mind your Ps and Qs
• pointed arch
• sexiness
• avertedly
• a hard nut to crack
• fit out
• interlacings
• negative potential