piston rings

piston ring

• 活塞环;活塞(胀)圈 [亦作packing ring, ring]

• sod-plant
• hinterland
• self-catering
• unhook
• tandem duplication
• dry promotion
• paratonia
• tipping-bucket rain gauge
• spiradenomas
• fulminations
• trigraphs
• vertical unions
• Bactrian camels
• dead and buried
• mechant
• roof garden
• bushed
• phreak
• micrographic
• pick up the pieces
• advocacy journalist
• talk sb out of sth
• maqui
• draughtiest
• vertisols
• on the nail
• enterozoa
• self-determinings
• black mountain poetry
• be in phase
• telematicss
• betting shop
• shock wave
• uniform circular motion
• blackshoe
• recalcitrated
• vary / change etc from sth
• teen
• hickory pines
• Ircs
• supermultiplet
• dress-down Friday
• exosmotically
• Superior, Lake
• give cause for
• radio galaxies
• rabbit on
• accession book
• lowdowns
• throw someone for a loss
• self-policings
• dissociation energy
• BMS.
• sorbate
• beadflush
• engrosses
• friction gear(ing)
• phantom loading
• Cooley's anemia
• irreplaceableness
• rotary hoe
• the better part of something
• metempiricist
• menacme
• multiple-length arithmetic
• dead-letter office
• congruential generator
• have a swollen [美国英语] a bighead
• approvedness
• mindblind
• pollices
• Cauchy sequence
• piñons或piñones
• for/in the foreseeable future
• ethyls
• LSSD
• advance wave
• wing skid
• fluting plane
• hypomorph
• mysterious
• hayseed
• sound change
• hurry up!
• uncorrecting
• take someone under one's patronage
• triturating
• halloysites
• night glasses
• offscreens
• a piece of eight
• be nutty about
• auxanogram
• GSE
• polarized plug
• one-parents
• appear
• incredulous
• phylloxanthins
• commend itself (to sb)