若出现两条粉色条纹，代表怀孕。

if twopink strips appear, you are.

youdao

琳达第一次用过后，发现出现一条粉色条纹和一条微微发半粉的条纹。

The first time she tried, Linda got onepink strip and one faint, half-pink strip. We had no clue what that meant.

youdao

她穿了一条长裙，配粉色轻软舞鞋和黑色尼龙袜。

She wore a long skirt with pink pumps and black nylons.

《柯林斯英汉双解大词典》

The pink line here is the efficient portfolio frontier when we have only stocks and bonds to invest.

这条粉色曲线就是有效边界,这个投资组合只包括了股票和债券。

耶鲁公开课 - 金融市场课程节选

You can see that it dominates the pink line.

可以看到这条蓝色曲线在粉色线之上。

耶鲁公开课 - 金融市场课程节选

Let's just... We'll get there, just to remind you, the way we read this is you give me a quantity of Firm 2, I find Firm 1's best response by going across to the pink line and dropping down.

我们当然也能算出来,提醒一下各位,这个图像的个意思是任意给出公司2产量,然后通过这条粉色的线,就可找出与之对应的公司1的最佳对策

耶鲁公开课 - 博弈论课程节选