krait

例句：

1. 1. The krait is a venomous snake found in many parts of the world.
   这种蛇是世界上许多地方的有毒蛇。
2. 2. She was bitten by a krait while hiking in the jungle.
   她在丛林徒步时被一条蝰蛇咬伤了。
3. 3. The krait's venom is highly toxic and can cause severe pain and swelling.
   这种蛇的毒液非常有毒，会导致剧烈的疼痛和肿胀。