名詞 bleach:

1. the whiteness that results from removing the color from something
2. an agent that makes things white or colorless
   同義詞：bleaching agent, blanching agent, whitener
3. the act of whitening something by bleaching it (exposing it to sunlight or using a chemical bleaching agent)

動詞 bleach:

1. remove color from
   同義詞：bleach out, decolor, decolour, decolorize, decolourize, decolorise, decolourise, discolorize, discolourise, discolorise
2. make whiter or lighter

1. She steeped the stained cloth in bleach overnight.
   她把有污跡的衣服在洗衣粉里浸了一夜。
2. Not bleached or dyed; unfinished. Used of textiles.
   本色的，原色的未經(jīng)漂白或染色的，未完工的，用于紡織品
3. There were only a few dry bones left, bleached by the sun.
   只留下一些被太陽曬得泛白的枯骨。

bleach

v.（動詞）
bleached,bleach.ing,bleach.es
v.tr.（及物動詞）
To remove the color from, as by means of chemical agents or sunlight.
使褪色：去除顏色，如通過化學(xué)藥劑或陽光等
To make white or colorless.
漂白或使無色
v.intr.（不及物動詞）
To become white or colorless.
變白或脫色
n.（名詞）
A chemical agent used for bleaching.
漂白劑：用于漂白的化學(xué)劑

The act of bleaching.
漂白：漂白的行為
The degree of bleaching obtained.
漂白度：漂白的程度

來源：
Middle English blechen
中古英語 blechen
from Old English blôcan * see bhel-
源自 古英語 blôcan *參見 bhel-