定义
closed-circuit television (CCTV): 闭路电视(CCTV)
- "This exciting new product includes closed-circuit surveillance video and an emergency alarm warning."
- "This exciting new product features closed-circuit surveillance video and a state of the art emergency alarm warning."
进一步了解…
仍然觉得使用“Closed-circuit”有困难?试试我们的在线英语课程并接受免费水平评估吧!
他们的意见 :
您有记住这条规则的妙招吗?关于避免在“Closed-circuit”上犯错的小贴士呢?
那就分享给我们吧!