snake [名词] 蛇 Ex: My little sister cautiously stepped away when she saw a snake crossing the path . 我的小妹妹看到一条蛇穿过小路时,小心翼翼地走开了。
python [名词] 蟒蛇 Ex: With a flick of its tongue , the python tasted the air , sensing the presence of potential prey nearby . 蟒蛇用舌头轻弹,尝了尝空气,感觉到附近有潜在的猎物。
cobra [名词] 眼镜蛇 Ex: During the safari , the guide pointed out a cobra slithering through the grass . 在狩猎旅行期间,导游指出了一条在草丛中滑行的眼镜蛇。