He just dyed the white one red.

他只是将其中之一染红。

youdao

One red flag to monitor is user stories without acceptance criteria.

一个要监测的红色警示是用户故事没有验收标准。

youdao

One red patent-leather bag looks like an oversized push-button phone with the receiver as its handle.

一个红色的黑漆皮包看起来像一个特大型按钮电话，听筒当手柄使用。

youdao

One red and gold carpet from the seventeenth century has complex patterns and animal designs.

VOA: special.2009.11.04

And I'm sure you can imagine that if you want to label onw protein green and one red and one yellow, now you can start looking at really complex biological processes.

我相信你们可以想象如果你,需要把一个蛋白质标记成绿色,一个标记红色，一个标记黄色，这样你就可以研究非常复杂的生物学过程。

麻省理工公开课 - 化学原理课程节选

For example, if I isolated this one called the myeloid cell, it's capable of forming red blood cells, megakaryocytes and neutrophils.

比如,如果我分离出一个髓系细胞,它就能生成红细胞,巨核细胞和嗜中性粒细胞

耶鲁公开课 - 生物医学工程探索课程节选

So her boyfriend went to the market and paid for two, one red and one blue.

NPR: Woman In Timbuktu Punished For Forbidden Love

As the debt crisis has deepened, Germany has had to retreat from one red line after another.

ECONOMIST: Charlemagne

An hour later and there was the country store, with the one red gas pump in front, there was the turn.

NEWYORKER: History of a Disturbance