常见例句双语例句In course of the second investigation, wounds were observed in a big tree, which was pierced by large canines and scratched by claws (Appendix Figure 2, 3).在第二次调查过程中，在一棵大树上发现了伤痕，那是巨大犬牙的撕痕和爪子的抓痕。url.cn 返回 scratched figure