Ferocious (savagely fierce; a tiger) 凶猛的

Tame (domesticated from a state of wildness; a horse) 温顺的

Venomous (poisonous; some species of snake) 有毒的

Agile (quick in movement; a monkey) 敏捷的

Prehistoric (from a time before recorded history; a dinosaur) 古老的；史前的

Cuddly (inviting hugging; a kitten) 令人想拥抱的

Microscopic (very, very small; an amoeba) 很小的

Fluffy (like a baby bird; a duckling) 毛茸茸的

Amphibious (can live on land and in water; a frog) 两栖的

Furry (covered with a thick coat of fur; a bear) 长毛的；毛绒的

Cold-blooded (body temperature controlled by the sun; a lizard) 冷血的

Saltwater (lives in the sea or salty water; a shark) 生活在海中的

Scaly (covered with thin protective plates; a fish) 有鳞的

Carnivorous (feeding only on meat; a lion) 食肉的

Herbivorous (feeding only on plants; a sheep) 食草的

Cute (attractive and appealing; a koala) 可爱的

Omnivorous (eats both plants and animals; a bear) 杂食的

Nocturnal (active at night; an owl) 夜行的

Feline (Belong to the cat family, catlike; a jaguar) 猫科的

Canine (Belonging to the dog family, doglike; a wolf) 犬科的