in / at the vanguard (of sth)

in / at the vanguard (of sth) in the most advanced position of development在（某事物的）前沿:•The shop has always been in the vanguard of London fashion trends.那家商店一直走在伦敦时尚潮流的最前沿。

• micritic
• ichthyosauri
• retail store
• panoramic
• variable transformer
• hybrid manipulation language
• off the record
• koala
• natremia
• like the mischief
• dart leader
• semiparasites
• spammings
• lignicolous
• landgraves
• gamma-ray bursts
• away back
• lemming
• purenesses
• British North America
• oligarchy
• as soon as possible
• nebulizers
• time note
• imploding
• host rocks
• nominal values
• allocate for
• fosterages
• weakhearted
• high caliber
• dropheads
• overcares
• perturbable
• puzzlepated
• counter-ion
• end reaction
• Sapporo
• combination fuse
• lead a dog's life
• dead on for
• fountain pens
• mesomere
• doubledotted
• bota bags
• geometric stairs
• take sb under one’s patronage
• none the worse
• slopworks
• self-government
• afterheat
• under a cloud (of suspicion)
• deadly nightshade
• director(-)general
• nepheloid layer
• yellow seas
• impactor
• volume unit
• grace sth / sb with your presence
• beau ideals
• drag sb / sth ↔ up
• tabbinet
• diffident of
• space technologies
• postiches
• sunbathings
• diaeretic
• disrober
• spermatozoa
• temporomandibular
• lauans
• managership
• precision tool / instrument
• emulsification test
• Australian crane
• diplosis
• shillala
• urticating hairs
• doctor book
• fugle
• euphoriants
• Englishizes
• off-course
• pipe sth ↔ in
• spotted alfalfa aphid
• within someone's recollection
• electrology
• cyclooctatetraenes
• marmalade cat
• tree searching
• asramas
• a fashionable / stylish / sloppy etc dresser
• taped window
• oestrus
• milligals
• IAMAW
• bailsman
• kines
• Macromonas
• Clarke,David