constrictor

英 [kən'strɪktə] 美 [kən'strɪktə]

• n. 大蟒；括约肌；压缩器

英英释义

Noun:

1. any of various large nonvenomous snakes that kill their prey by crushing it in its coils

词汇搭配

• boa constrictor 蟒蛇
• constrictor muscle of pharynx 咽缩肌
• cable sheath constrictor 电缆护套压缩器...
• constrictor nozzle 收敛形喷管
• superior constrictor muscle of pharynx 咽上缩肌