变白：指物体或人的颜色从原来的颜色变成白色。
... lily white 百合花似的洁白; 纯洁无瑕的 turn white 变苍白 turn up the whites of one's eyes (昏迷时)翻白眼 ...
... 禀告；报告 [report] 上告；控告 [appeal to the higher authorities；accuse；charge] 使…白 [turn white] ...
... 说明; 陈述） explain; present; clear up; state 变白） turn white 用白眼珠看人） look upon people with the white of the eyes ...
脸色发白；变苍白
They will turn white as you select them.
他们会变成白色，你选择它们。
How could his hair turn white overnight?
他怎么会一夜之间头发就白了呢？
The coral then effectively expel the algae and turn white.
随后，珊瑚会迅速驱除藻类、变白。
The entire legislative schedule is even more compressed as lawmakers and the White House increasingly turn their focus to the November mid-term congressional elections.
VOA : standard.2010.07.19
And speaking in turn to the arden secularists to say religion should have no part in the White House.
再说到艺术世俗主义者,他们说白宫不应该涉及宗教。
人性课程节选 : 普林斯顿公开课
To the naked eye, bleaching is when the coral reefs turn white and eventually die.
This is not to say that Mr Bush is likely to turn White House meetings into open-ended seminars, like Bill Clinton, or that he is going to waste much midnight oil reading the latest conservative tomes.
' And they would turn white.