及物动词
名词
1. 漂白；使变白
If you bleach something, you use a chemical to make it white or pale in colour.
2. 晒白；（使）褪色；（使）变白
If the sun bleaches something, or something bleaches, its colour gets paler until it is almost white.
3. 漂白剂
Bleach is a chemical that is used to make cloth white, or to clean things thoroughly and kill germs.
1. the act of whitening something by bleaching it (exposing it to sunlight or using a chemical bleaching agent)
2. the whiteness that results from removing the color from something
e.g. a complete bleach usually requires several applications
3. an agent that makes things white or colorless