be disappointed at

be disappointed at对……感到失望：We were disappointed at their cold-bloodedness，they did not lend a hand even when others were in danger.我们对他们的冷酷无情感到失望，即使别人处于危险中时，他们一点也不帮助。

• psychoanalysers
• be struck by
• pilfer-proof
• have someone's heart
• pianolaed
• be a hard act to follow
• tintinnabulation
• nundine
• cinnamon bear
• euchromatins
• flocky
• tuning stubs
• Avenue
• sound cameras
• Lett
• moisten (或 wet) one's clay
• fingernail
• red precipitate
• at the top of one’s lungs/voice
• apodema
• syruplike
• coco
• macaw
• Polak
• shockest
• scarier
• sawtooth waves
• revulsant
• grade crossing
• co-optations
• unitively
• quokka
• scarlet pimpernels
• unary operation
• fille de chambre
• dogleg
• how so?
• teensploitation
• immersible
• run sb into
• on (或 upon) the point of doing something
• Fisher-Yates test
• electron transport system
• hailest
• set up one’s rest
• halide
• heptose
• elope
• dysphonia
• azan
• horizon mining
• ambages
• popular capitalism
• for the world
• bird of one's own brain
• triclinic
• pervasive
• abscond
• expandible
• acoustic scattering
• White-Slave Act
• caricaturist
• conditional probability
• unstable
• demobilized
• pyrgeometer
• phyllitic
• therophytes
• p-bromoacetanilide
• hot-air engine
• on no condition
• PTAs
• Nephrotic Syndromes
• cooling pond
• be hard up
• shooting-jacket
• lumberingness
• Breguet spring
• the intervening years / months / period etc
• talk mode
• southeast asias
• pseudocides
• petuntze
• homespuns
• be conducive to sth
• throw stones at
• hippomaniac
• deep-frieds
• microfilm
• fetishize
• Batoidea
• Tihwa
• liposarcoma
• the poor relation
• propargyl bromide
• sigrids
• Incurvarioidea
• Junkerdom
• mesembryanthemum
• caulocarpic