put grit in the machine

put grit in the machine使事情发生障碍;阻挠某人计划：A chemist wants to make some experiments to quantify the components of a new substance，but the lack of certain acids puts grit in the machine.一位化学家想做些实验来确定一种新物质的成分，但是缺少一些酸类使他的计划不能实现。

• kanas
• subvocalise
• acrobated
• bang to
• Chavez, Carlos
• diplomatise
• dipeptidases
• macrophotographic
• pothangers
• stake
• Abderhalden reaction
• azine
• trib
• have / take a butcher's
• vacuum filtration
• fence-sitting
• Sothic cycle
• spelter's fever
• quadrille
• adams bridge
• outscriber
• school psychology
• quercetins
• fibromyoma
• Scotch barley
• fixed carbon ratio
• otoacoustic emission
• Glycerins
• Arecales
• place of honour
• grockle
• expansion draft
• fisticuffer
• by the numbers
• consecrating
• go fly a kite!
• harmonizing
• bayheads
• imploded
• conjuncts
• nenetss
• Cornu's spiral
• crystal-ball
• take off one's coat
• mercantilistic
• digitizer
• melanosome
• potty-chair
• deep-fry
• fine for
• diphosphoglyceric acid
• hold someone in the palm of one's hand
• overindulges
• reescalating
• necessaries
• corner chair
• flame-emission spectroscopy
• unidirectional log-periodic antenna
• Kwangju
• trapt
• chore boy
• make arrangement with
• beehive oven
• -ity
• plead the Fifth Amendment
• Fraunhofer, Joseph von
• larnites
• antidotically
• subfamily
• sodomise
• Jesus shop
• cannister
• inlaid
• Sinn Feiner
• bracelet cuffs
• big-wheel
• self-correcting
• as dumb as an a fish
• power output
• Rainbow Nation
• get back
• edge up
• box up
• homeward bound
• mucopurulent
• plant casein
• length over all
• Fragonard, Jean Honore
• autocracies
• mediations
• Des Plaines
• Herrick, Robert
• Griffes, Charles Tomliuson
• timber tree
• cyclicalities
• have the ball before one
• in common with
• Hereford
• cephalometries
• nodules