manual element造句

this specimen slightly differs from the type species of the same genus sinornithosaurus milknii in the length proportions of some manual elements . because its cranial posterior portion is badly preserved and difficult to be compared with the type species, it is temporarily identified as sinornithosaurus sp
然而这一标本个体较小，其前肢一些骨骼的长短比例与中国鸟龙属属型种sinornithosaurusmillenii相比存在一定差异，同时新标本头骨后部保存不好而不能提供更多信息，故暂将其作为中国鸟龙属未定种sinornithosaurussp
It's difficult to find manual element in a sentence. 用manual element造句挺难的