supply and demand

supply and demand the amount of a good or service available and the desire of buyers for it, considered as factors regulating its price （商品, 服务的）供应与需求, 供求： by the law of supply and demand the cost of health care will plummet. 根据供求关系定律, 保健费用将会骤降。

• file conversion
• lute
• permanent fault
• compost
• York, Alvin Cullum
• convertible bonds
• VLDL
• trifle with sb / sth
• zero state
• compose oneself
• dead reckoning
• give sb a going-over
• cotyledon
• save someone's bacon
• King rod
• yakety-yakking
• spare sb the trouble / difficulty / pain etc (of doing sth)
• ascend the throne
• jack-o'-lanterns
• true homing
• stabilograph
• life and death
• atonalistic
• oil slicks
• transition time
• DVM
• thermal unit
• soapbarks
• resonant circuit
• mauritiuss
• ash-bucket
• active voices
• target-approach point
• stroboscopic lighting
• spermatozoan
• stray away
• nummulated
• syncerebral
• unit stress
• wake snakes
• orthogonal polynomials
• Orbiting Solar Observatory
• bird band
• military academy
• structural reforms
• hemp
• guerdon
• eat iron
• gyppies
• teledrama
• safari boot
• without breaking stride
• stabbing
• as hungry as a hunter
• paleogenetics
• bebopper
• clap track
• to the max
• telcos
• garlicked
• NCAA
• taillessly
• banqueteer
• Nietzsche, Friedrich Wilhelm
• food-chain efficiency
• keep（或eat）kosher
• exclusive right
• belgiques
• spectroscopists
• agreeabilities
• spinning frames
• contradict
• Gymnuridae
• Jones,Howard Mumford
• bedstraw
• order sb about
• unanswerable
• swine-chop
• trixies
• splintlike
• pilot study / project / scheme etc
• not too (或so) hot
• pinealomas
• brose
• drove 或 drave
• back flip
• tamoxifen citrate
• floor lamps
• enshrine
• sublation
• all year round
• googing
• raised beach
• rhinobatidaes
• avalement
• mycol.
• goon squad
• autarkists
• ill effect
• indirect heating