1.There's one more intriguing secret contained in the remains: proteinaceous material.

蛋白质物质。

2.And we discovered that these proteinaceous regulators are only present when the plant is starved for nutrients.

我们发现，这些蛋白质调控仅在植物缺乏营养时才会出现。机翻

3.It's thought that they may have evolved such an excruciating defense because they forage in rainforest canopies loaded with predators looking for proteinaceous snacks.

人们认为，它们可已经进化出如此强大的防御，为它们在充满捕食者的热带雨林树冠中觅食，寻找蛋白质类零食。机翻