They evade threats and launch counter-attacks using their mutable collagenous tissue, or MCT. This gel-like tissue contains bundles of collagen, called " fibrils." Proteins can interact with these fibrils to slide them together, stiffening the tissue, or apart, softening it.

他们原组织 (MCT) 躲避威胁并发动反击。 这种凝状组织含有成束原蛋白， 称为“原纤维” 。蛋白质以与这些原纤维相互作， 它们滑动在一起， 组织硬， 或分开，其软化。

They evade threats and launch counter-attacks using their mutable collagenous tissue, or MCT.

他们原组织 (MCT) 躲避威胁并发动反击。

That's why in the cheek, for example, there's tons of visible fiber of collagenous connective tissue.

这就是为什么在脸颊部位，有大量原蛋白结缔组织纤维见。

The collagenous tissue will glom up and get really tough.

原蛋白组织会得紧实且非常坚韧。

The reason you're not going to throw a brisket on the grill and cook it hot and fast is it's got too much collagenous connective tissue in it.

你不会把牛腩放在烤架上高温快煮，因为它含有太多原蛋白结缔组织。