on/upon invitation

on/upon invitation应邀：The neighbouring country has invited the king to visit it，so the king will pay a formal visit on invitation.邻国已经邀请国王去访问，所以国王将应邀对该国进行正式访问。

• presidio
• ajar
• in blank
• Bolshevization
• hexaplarian
• fluid transmission
• no-confidences
• Petöfi, Sándor
• nuisance values
• fire questions, insults, etc. at sb
• an-all
• be allied with
• comprimari
• shoulder pad
• appendences
• cripplingly
• Barbican Center
• symmetrised
• Fyn
• huis
• exosphere
• annullable
• cant file
• equivalent sets
• nickel silvers
• churchier
• burn sth out
• coddler
• nailrods
• sea heaths
• winklepicker
• woodsmanship
• shepherd check
• theory-laden
• hour angles
• shortener
• lac insect
• Erlenmeyer synthesis
• smock mill
• kingling
• not worth a darn
• thiodiphenylamine
• sanded
• dark threat
• not hold of much account
• unliving
• appointer
• monoceroses
• one-child certificate
• taciturn
• yieldable
• Leslie
• possibles
• reprogrammer
• boston bulls
• Thou shalt see me at Philippi
• liquid nitrogen
• democrat
• naimas
• punish a bottle
• sclerotitis
• reconnoitrers
• wintrily
• determinantal
• centrifugal separation
• working conditions / environment etc
• fantasist
• blood group sytem
• opaleyes
• field delimiter
• Manichees
• hunger marcher
• of concern
• burga
• typhoid bacilluss
• Ichthyosauria
• danishes
• fruit cocktails
• forensic chemistry
• ambroses
• motilities
• SRM
• AIDS-related complex
• estimating
• hold sb/sth↔up
• run the streets
• discountenance
• Boston cream pie
• Pinkerton, Allan
• plaudit
• Audubon Society
• gravitational force
• advertorials
• escabeche
• film temperature
• the Big Apple
• tumorigenic
• pass into someone's the hands of someone
• rales
• overlander