1. 缩窄器,压缩器：constriction 狭窄,缩窄 | constrictor 缩窄器,压缩器 | construction features 结构特点
2. 管导片：constrained radiator 约束辐射器 | constrictor 管导片 | construction hoist 施工起重机
3. 缩肌：constrictive 压缩性的 | constrictor 缩肌 | constringe 使收缩
4. 压缩物：constriction 收缩 | constrictor 压缩物 | constringency 收缩
1. An Arizona man has been jailed for 90 days for coating a puppy in cooking oil and feeding it to his pet boa constrictor.
2. Security guards refused to let a boy carry a toy boa constrictor onto a plane in Guangzhou Baiyun International Airport on Thursday.
noun
1. any of various large nonvenomous snakes that kill their prey by crushing it in its coils