arduous

arduous['ɑ:djuəs]

• adj.
  • 困难的，艰难的，艰巨的，费力的
  • 勤奋的，努力的，辛勤的；使劲的
  • 险峻的，陡峭的，难攀登的
  • 难以忍受的；严重的
  • [1530 ～ 1540]
• 近义词:

  hard

• offer(或give)someone the right hand of fellowship
• contravening
• Arrhenius viscosity formulas
• sash door
• countertrader
• Wronskian
• scungeing
• Sexagesimas
• full-dress
• medical geography
• histocompatibility antigen
• the minute (that)…
• compo board
• panned
• spear tackles
• execrably
• preachiness
• mythologizer
• not a hundred miles away
• retold
• run on wheels
• common logarithm
• actinology
• lose one's cool
• focer
• true air temperature
• scrotocele
• go to trouble
• hepatitis virus
• all-Canada
• play fast and loose with
• testilying
• sunshines
• in good sooth
• wrest plank
• Malayanized
• yorkists
• leaf peekers
• in double harness
• Pockel's readout optical modulator
• ride pillion
• radicalisms
• woonerfs
• be on a hiding to nothing
• Green River
• rewinders
• Fickian absorption
• contempo
• saxicoles
• belgians
• Holostomata
• compensating eyepiece
• regain one's feet
• get back (in)
• ZIP codes
• Gutenberg, Johannes
• supplely
• Aspartate Aminotransferases
• winnable
• roll book
• epipodites
• jug on (或 up)
• prolongable
• gain the heart of someone
• caffeinated
• oftennesses
• utility rooms
• true-wind direction
• scullery
• invertibilities
• consul general
• dress form
• sumpters
• tontiner
• balanced budget
• any old…
• side-wheel
• Tanganyika
• goutiness
• have up
• energy paper
• intersterile
• jestful
• homaridaes
• radar picket
• inviolable
• allogeneic graft
• focal-plane shutter
• seattles
• Leishmania infantum
• in excuse of
• disbursable
• Paducah
• jeune premiere
• epeirogenically
• nullius filius
• los angeless
• in no mood
• non-monetary economy
• lead sb up/down the garden path