crab。美 /kr_b/;英 /kr_b/。crabn. 螃蟹;蟹肉;脾气乖戾的人;起重机;vt. 抱怨;破坏;使偏航;vi. 捕蟹;发牢骚;抱怨1螃蟹虽然好吃,但很容易让人饱。Although it is tasty, crab is very filling.2成千上万的鲱鱼和螃蟹每逢暴风雨都会被冲上岸。Thousands of herring and crab are washed up on the beaches during every storm.3大家知道人们是怎样捕捉螃蟹的吗?Do you know how they catch crabs?