blanch

blanch
[blɑːn(t)ʃ]
verb
[with obj.]
  1. make white or pale by extracting colour; bleach
    使变白,漂白;使苍白
    the cold light blanched her face.
    冷色的光使她的脸显得苍白。
    ■[with obj.]whiten (a plant) by depriving it of light
    使(植物)不见阳光而变白
    ■[noobj.](figurative)(of a person) grow pale from shock, fear, or a similar emotion
    (喻)(吓得)脸色煞白
    many people blanch at the suggestion.
    听到这个建议,很多人脸都吓白了。
    their faces blanched with fear.
    他们的脸吓白了。
  2. [with obj.]prepare (vegetables) for freezing or further cooking by immersing briefly in boiling water
    焯,把(蔬菜)用沸水烫一下(再冷藏或烹饪)
    ■[often as adj. blanched]peel (almonds) by scalding them
    用沸水烫(杏仁)以便去皮
语源
  1. Middle English : from Old French blanchir, from blanc 'white', ultimately of Germanic origin
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