易混淆的单词： Krait

Krait and cobra venoms , including that of the king cobra , act very quickly by crippling the nervous system .

金环蛇和眼镜蛇（包括眼镜王蛇）的毒液，通过削弱神经系统快速生效。

Eels are some of the favorite foods of the banded sea krait .

鳗鱼是巨环海蛇最喜爱的食物。