on (或 upon) the lookout

on the lookout

• • 寻找，寻觅(某物) (常与for连用)
  • 注视着；警惕着；警戒；瞭望着[原为航海用语]

• no soap
• auto-reverses
• half adjust
• multi-accesses
• skillets
• relatively speaking
• chancing
• without judgement
• think for oneself
• Mullidae
• Hunt, Richard Morris
• caustic wash
• convection section
• nulla bona
• sonic pump
• question tags
• intergradational
• naphthalised
• life history
• leewardmost
• the Fall
• sensationalise
• Linlithgow
• hypotelorism
• bilaterally
• switch-hit
• cultured prairie
• the jig is up
• whop
• benzaldehydes
• current divider
• overbalances
• jungle bunny
• paracommando
• unimproved
• Fowler, H W
• Heterocotylea
• Anturane
• fandom
• McDucks
• okhranas
• infolds
• corralled
• mesmerically
• run to sb / sth
• Needle Biopsies
• banquet
• know what's what o'clock it is
• Danzig
• oblasts
• Alice's Adventures in Wonderland
• oater
• imbruted
• diverging lens
• eat one's own flesh
• wiggers
• mahogany
• goalkeepers
• cross-fertilize
• arachnology
• dating agencies
• the dog's bollocks
• hard-favoured
• composite joint
• rebored
• forks
• unmitigatedly
• De Sica, Vittorio
• Makeevka
• endless chain
• flamboyants
• libationer
• concentratedly
• Vancouver Island
• fluoridization
• God the Father,Son,Holy Ghost
• cringingly
• reexchanging
• unfrocked
• from the cradle to grave
• spike sb's guns
• double hyphen
• predeterminer
• comedie de moeurs
• conchiolins
• sprayer plate
• interconnect
• subsistence level
• nitrocelluloses
• load-and-carry equipment
• a feast or a famine
• compassionates
• pestles
• bruts
• local batteries
• FDX
• screwloose
• counterapproaches
• Ionic order
• sloshed