这两人研究的最新领域是生长和分解的动力学，或者被生态学家称为“绿色”和“棕色”的食物网络。

The latest frontier of the pair's research is the dynamics of growth and decomposition, or what ecologists call the "green" and "brown" food webs.

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用纸要体面，纸的颜色要柔和、不可艳丽，就像奶油或者蛋白一样；要用黑色或棕色墨水——不要用蓝色、绿色，更不要用红色！

Use decent paper in a neutral, soft colour such as cream or white, and write with classy black or brown ink - no blues, greens or reds!

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这幅图中，红色和粉红色的沙粒是石榴石，但是石榴石也有可能是棕色、黑色、绿色、或者橙色的，这要取决于其中含有的化学成分。

Here, the pink and red grains are garnet, but garnet can also be brown, black, green, or orange, depending on the chemistry.

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几个星期后，莱姆从外观上看呈黑色或者暗棕色，由于失掉了很多重量而看起来空空的，多汁的绿色果肉变成了光华的栗黑色。

Over the weeks, the limes turn black ordusky brown on the outside and lose so much weight that they feel hollow;inside, the juicy green flesh turns a glossy, maroon-tinged black.

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典型的甲壳类动物都会有一个蓝绿色到浅灰色过渡的外骨骼，有时会呈现出棕色或者橄榄绿色，有一点点红色在上面。

Typically, the exoskeleton of most crustaceans has a blue-green to grayish color and sometimes they appear a brown or olive green, with just a hint of red;

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典型的甲壳类动物都会有一个蓝绿色到浅灰色过渡的外骨骼，有时会呈现出棕色或者橄榄绿色，有一点点红色在上面。

Typically, the exoskeleton of most crustaceans has a blue-green to grayish color and sometimes they appear a brown or olive green, with just a hint of red;

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