1. He scratched the surface of the tree-stump with his axe.
   他用斧头刮树桩的表面。
2. The lecturer merely scratched the surface of the subject.
   那演讲者仅抓住了该题目的皮毛。
3. The monkey scratched about in its mate's fur for fleas.
   那只猴子在另一只猴子身上找跳蚤.
4. He scratched his arm where he had been bitten by an insect.
   他搔了搔手臂上被虫叮咬过的地方。
5. The hen scratched about in the henhouse.
   母鸡在鸡宅里到处乱刨。

　1个形容词解释