discolour

及物动词使变色，使褪色

不及物动词变化，变色，褪色

名词变色，褪色，污染

1. 褪色变色：discolored 褪色的 | discolour 褪色;变色 | discolour 褪色变色

2. (使)褪色：disburden 解除负担 | discolour (使)褪色 | dispirit 使气馁,使沮丧

3. 退色,脱色,变色：discoloring earth漂白土,脱色土 | discolour退色,脱色,变色 | discolouring agent脱色剂,去色剂

4. 变色/使变色/弄.变色/污染：discolorment /变色/污点/ | discolour /变色/使变色/弄.变色/污染/ | discolouration /变色/污点/

1. (使)变色;(使)褪色
    If something discolours or if it is discoloured by something else, its original colour changes, so that it looks unattractive.

    e.g. A tooth which has been hit hard may discolour...
           受过重击的牙齿可能会变色。
    e.g. Some oil had seeped out, discolouring the grass.
           有些油渗出来了，把草地染得变了颜色。

verb