She had often carried test tubes containing radioactive isotopes in her pocket, remarking on the pretty blue-green light they gave off.

她经常把装有放射性同位素的试管放在口袋里，对试管里发出的漂亮的蓝绿光赞不绝口。

youdao

The rest of the lake appears nearly uniform blue-green.

湖的其余部分呈现出几乎一致的蓝绿色。

youdao

Water is dark blue, vegetation is bright green, and clouds are pale blue-green.

水域是深蓝色部分，植被是绿色，白云是淡蓝绿色。

youdao

The first pictures of Earth taken from space showed a solid ball covered by brown and green landmasses and blue-green oceans.

VOA: special.2011.01.04

What about the kind of cyan-ish, blue-green one? Yup.

那这个蓝绿色的呢？

麻省理工公开课 - 化学原理课程节选

One is that there's four different colors and so you can see red, blue, yellow, green here - four different colors and that's all there are, there aren't more than four.

一是这些梯阶有四种不同颜色,你可以看到红 蓝 黄 绿,恰恰只有四种不同颜色,不多不少

耶鲁公开课 - 生物医学工程探索课程节选

It was this very same blue-green algae that created the oxygen they are now breathing.

NEWYORKER: Stone Mattress

More importantly, it puts forward a concrete set of proposals and objectives to transition to a Blue-Green Economy.

UNESCO: OFFICE IN BRASILIA

The organisms do not fit easily into our classification schemes, though in some respects they resemble blue-green algae.

NEWYORKER: The Invasion from Outer Space