柯林斯词典constrictor /kənˈstrɪktə/ 1. N any of various nonvenomous snakes, such as the pythons, boas, and anaconda, that coil around and squeeze their prey to kill it 大蟒 返回 constrictor剑桥词典 constrictor noun [C] (SNAKE) any snake that kills animals and birds by wrapping itself around them and crushing them （将猎物卷缠绞死的）蟒，大蛇 也见 boa (SNAKE) constrictor noun [C] (MUSCLE) medical specialized a muscle that makes a part of the body narrower 缩肌 返回 constrictor