happen in

happen in偶然来访;偶然进入：It is very strange to say that Tom happens in when we are speaking of him.说来很奇怪，正当我们谈着汤姆时，汤姆来了。

• baltic seas
• apoplexy
• slave markets
• by the authority of
• flingings
• it's chucking it down
• a binding contract / promise / agreement etc
• statoconium
• rise phoenix-like from its ashes
• endowment mortgage
• Soms.
• Poynting theorem
• Base Sequences
• inequality
• under any circumstances
• apprenticeships
• laevuloses
• spicebush silkmoth
• fibrin-stabilizing factor
• Togolander
• meteorological frequency bands
• homelands
• Aleksandropol
• transmission-line voltage
• Copehan
• bead -jointed
• police informer
• Washingtonians
• zincotype
• divine services
• bugbite
• cursillo
• perchess
• rule of sixty
• electron-coupled oscillator
• drop by
• scleroderm
• place a price on someone (或on someone's head)
• in three ticks
• pensum
• gone with the wind
• brumal
• colpeurysis
• molecular orbital
• guide left
• overshaded
• transcends
• zoologically
• noncommittals
• Marianist
• reigning champion
• dorminance hierarchy
• ball the jack
• glamour girl
• glacial tills
• syrens
• aphidian
• centonism
• motes
• (be) under the impression that…
• have a weather eye open
• staggerings
• manufacture out of whole cloth
• Thorpe reaction
• nonenforceable
• glyoxalines
• dampest
• rotation rate
• survivalists
• belt tightener
• Mozambiquan
• inviolate
• closet queen
• sterepotician
• unbudgeability
• throw something together
• Anode Furnaces
• racialisms
• disarmament
• Andaman Islander
• tack range
• chiffchaff
• fatal error
• xerography
• send for sth
• boondoggling
• synchronal
• lampshades
• Jenny
• the drum of sth
• hydrolysation
• stomatologist
• persian gulfs
• imaging photopolarimeter
• Coriolis acceleration
• enhanced line
• vascular prosthesis
• biased relay
• homothetic
• dieting