retractor
n. [外科] 牵开器；收缩筋；食言的人
例句
Disconnect retractor wire harness connector.
断开皮带卷收器线束接头。
The seat belt pre-tensioner is incorporated in the seat belt retractor.
安全带预紧装置则嵌入到安全带伸缩装置中。
A tubular retractor system is subsequently deployed after tissue dilation is performed.
在软组织充分扩张后安放管状牵开器系统。
