in rotation

in rotation轮流地;交替地：This power station adopts a three-shift system，workers go to work in rotation so as to keep the generators running day and night.这个发电厂采用三班制，工人们轮流上班以保持发电机日夜运转。

• pettishness
• inexplicit
• lostness
• learner-centred
• imperforated
• throw sth ↔ up
• voluted
• calcareous
• UCR
• bow in with
• corpus mamillare
• excursion steamer
• appear in print
• peaceability
• adoptions
• parallel running
• pursuit plane
• fountains
• dust shot
• defrayments
• tholeiites
• artificial memory
• replacement dike
• deuxchevaux
• reference spheroid
• neoplatonic
• catch someone red-handed
• sways
• hoop snakes
• bring home to someone's heart
• hogback
• upper hands
• SPP.
• subsistence homestead
• expiscations
• mandrels
• brassiere
• base sequence
• Tremadocian
• Equatorial islands
• Maurists
• phylogenetics
• listen for sth
• brassed off
• overhearings
• be no great shakes
• Bessarabians
• stopwatches
• encolour
• retranslation
• monoxide
• marlings
• mixed metaphor
• Democratic-Republican Party
• Ismailitic
• Macrocypracea
• aa
• podetiums
• wellest
• systematisms
• cropped
• inebrious
• cooters
• Sherman tank
• strepsipterous
• frequency splitting
• panatela
• migratory dune
• nagami kumquat
• reductant
• Puseyistic
• pimento
• contaminatings
• saigas
• amyl nitrate
• hashish oil
• satiriser
• haymakings
• jump / go through hoops
• rocket scientists
• Zukor, Adolph
• what / how etc the deuce ...?
• sound films
• east rivers
• semidiesel engine
• rallying point
• interlining
• reimbursables
• trochelminths
• tuner-timer
• at this moment in time
• astrophyllites
• bumble-puppy
• when the shit flies
• reconcilings
• crystallographies
• ephemeral stream
• palafitte
• whole-word method
• glazier's point