几丁 | [几 丁 / 幾 丁] chitin [Add to Longdo] |
几丁质 | [几 丁 质 / 幾 丁 質] chitin [Add to Longdo] |
In fact, they are more closely related to animals and are made of chitin, the material insects use for their skeletons. | [CN] 其实它们跟动物的关系更近 由几丁质构成 这也是昆虫外骨骼的构成材料 Solving the Secrets (2012) |