knuckle under to

knuckle under to屈服;投降：Lewis is a young man with indomitable will，he has met with numerous difficulties and hardships but never knuckles under to them.路易斯是一个有百折不回毅力的青年，他曾遇到许多艰难困苦，但从未向它们屈服。

• magnetic encephalogram
• ichthyoses
• titillatingly
• dobsons
• Lenin Peak
• negative reinforcement
• dreadable
• sediment yield
• digger
• perambulators
• agraffes
• collar button
• keep someone in the picture
• Boltzmann factor
• guarneriuss
• suburbanites
• of no consequence
• gas centrifuge process
• Hartree units
• attaintures
• soda lake
• secondary xylem
• mollify
• antianginals
• aslope
• innerspring
• disperse to
• La Manche
• cross off
• Olimbos
• the year 1
• saline
• twin towns
• basidiole
• input block
• three-times
• hose
• suppl.
• pulsed lasers
• heterostructures
• home-permed
• mush-mouth
• crunchvid
• disagreeablenesses
• sandwich generation
• antientertainment
• feudatories
• drammach
• staticisor
• pulmonary valve
• put sb to the worse
• conformal array
• parahopeite
• intermontanes
• nuclear absorption
• line of scrimmage
• Americandom
• more dict
• kinchinjungas
• selenium dioxide
• permeableness
• speak / think well of sb
• Arabicises
• subgrade
• bicarpellate
• heer
• proruptions
• Statesville
• bitegmic
• Fata Morganas
• Bourbonist
• spoke-dog
• patricians
• flying shears
• spicings
• hyperpolarized
• chamfer planes
• matres
• daytime
• sonication
• relativistic electrodynamics
• round numbers
• Townsend avalanches
• jumbie
• be/come up to scratch (for sth)
• shrewd
• do ... over
• assetless
• obeyers
• self-burning
• piece broker
• Lowell, Abbott Lawrance
• cross-modals
• carry one's pigs to market
• annullest
• arctic archipelagos
• jagt
• osotriazoles
• mythicalness
• Faustina