snipped的音标？

He snipped a length of new bandage and placed it around Peter's chest.他剪下一段新绷带，缠在了彼得的胸口。He snipped off the corner of the packet.他将包的一角剪了下来.The police officer snipped the tape and untied the hostage.警方把胶带剪断,松绑了人质....

v.剪( snip的过去式和过去分词 )...