这天,我看到家里多了几只河蟹。河蟹有一个硬壳,棕色发黑,壳边有许多小尖刺,非常扎手。河蟹有两把大钳子,可以用来进攻、防御、进食。如果被它夹一下,非出血不可。眼睛呢,黑色的,像是蜗牛的触角,你一碰就往里缩。它有八只爪子,每个爪尖都有尖尖的刺,两三厘米长。腹部白白的,上面的图案像小铃铛,还像金字塔。河蟹的大钳子非常锋利而且有力。有一次,我用一枝铅笔逗它玩,它一下子 This day, I saw a few more crabs at home. Crab has a hard shell, brown black, shell edge with many small spikes, very handy. Crabs have two big pliers, can be used to attack, defense, eating. If it is caught by it, non-bleeding can not be. Eyes, black, like a snail tentacles, you touch it in the shrink. It has eight paws, each with sharp spines, two or three centimeters long. Abdomen white, the above pattern like a small bell, but also like a pyramid. The crab’s pliers are very sharp and powerful. Once, I used to play funny with a pencil, it suddenly