extention造句
Burns of the anterior aspect of the neck should be positioned with the neck in
extention.
颈前烧伤时,应置颈部于伸位.
So the
extention is mainly for transmission and control.
所以扩展主要是基于传输和控制.
Please dial the
extention number or zero for the operator.
请直拔分机号码或拔零,由总机为您服务.