be on the ball

be on the ball胜任;在行：Our engineer is on the ball about technique，he is a distinguished graduate of a famous technical institute.我们的工程师对于技术工作很在行，他是一个著名的技术学院的高材毕业生。

• such and such
• have too much sense to do
• demeanour
• likers
• price premium
• interpulse time
• whaling ships
• veraciously
• deliming
• projection lantern
• allyl radical
• trapped
• antiphase boundaries
• wheeze out
• gravitate to
• nominate
• carry one's heart upon one's sleeve
• leberblende
• cardiovascular system
• Obad
• exhorters
• pedal off
• pepper trees
• polyacrylamide
• keynote addresses
• Zeitgebers
• winned
• dinner cruise
• tinker
• as it happens/happened
• blood brotherhood
• acridids
• outtop
• varitypers
• bag ladies
• cutworm
• eyelet hole
• Freund's adjuvant
• gurry
• brazilein
• lepered
• palets
• backbits
• maldeveloped
• afds
• ra.obs.
• chlormerodrin
• bar sinister
• terrain intelligences
• carry sth ↔ over
• isocracy
• Balkan frame
• be on her beam
• synoecizing
• Andean Community
• corraled
• hypersensitizing
• with a leap
• thomases
• superposing
• Orbiculoidea
• xerantic
• provided that
• left-centre
• bright and early
• with one accord
• micturate
• carpectomy
• solenogastress
• go, etc. to extremes
• save the day/situation
• I wouldn't put it past sb (to do sth)
• ring dances
• maternal grandfather / aunt etc
• scourge of the human race
• bill of goods
• swear into
• Transalpines
• indulge in a fling at
• proceeded
• canton flannels
• custom-builds
• depressor nerves
• stator plates
• hemilesion
• Trient
• eisegetical
• Pythagorean triple
• prima ballerina
• at the climb
• sunshiny
• propagableness
• all my eye and Betty Martin
• seedless
• St. Anthony's fire
• antenna array
• ear fingers
• perpetual calendar
• apse line
• caryocaraceaes