怎么保护大熊猫?(英语,要具体的措施,初二水平)可以分条写

如题所述

第1个回答  2014-05-18
Dolphin (aquatic mammal), fast-swimming animal related to whales and porpoises. Sleek and powerful swimmers found in all seas, dolphins are distinguished from porpoises by well-defined, beaklike snouts and conical teeth. The porpoisehas a blunt snout, chisel-shaped teeth, and a stouter body.
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