n.large orange and black lizard of southwestern United States; not dangerous unless molested
同义词：Heloderma suspectum
英汉双解大词典
Gila monster/ˈhiːlə/
1.
N（名词）
a large venomous brightly coloured lizard, Heloderma suspectum, inhabiting deserts of the southwestern US and Mexico and feeding mostly on eggs and small mammals: family Helodermatidae 希拉毒蜥