Stir the pork until it turns white all the way through.

搅拌猪肉直到完全变白为止。

《柯林斯英汉双解大词典》

After several days, the yellow flower turns white and soft.

几天后，黄色的花变成白色，也变得柔软。

youdao

Its chances for survival are best if it turns white about the time of the first snowfall.

如果它在第一次降雪时就变成白色，生存几率会是最高的。

youdao

You denature them, you can watch them denature because the egg white turns from clear to white and it doesn't go back.

它们变性了,这种变性是可以观察到的,蛋清由透明变为白色,再也变不回去

耶鲁公开课 - 生物医学工程探索课程节选

I mean, if you do the--If you look at the results for the study, it turns out that there is an association as bias to view white Americans as positive and African Americans as negative but it shows up in half a second difference.

如果你看这些研究的结果，你会发现人们有一种偏见,把白人和积极的意义联系在一起,把黑人与消极的意义联系在一起,你只有看这半秒的差别，才能发现这种偏见。

耶鲁公开课 - 心理学导论课程节选

The coral turns white when it expels the minute organisms that live within its hard limestone core.

ECONOMIST: Pink coral into grey rubble

The White House plan turns out to be far more restrictive than a House immigration bill proposed last month, or a Senate bill passed last year.

NPR: Immigration Plan Puts Price on Visa

It turns out that Cheney and other White House officials attended a secret meeting in March 2004.

NPR: Cheney's Furtive Ways