fog signal

• n. 雾中信号

英英释义

名词 fogsignal:

1. a loud low warning signal that can be heard by fogbound ships

例句

用作名词 (n.)

1. The product is applicable to signal transmission and control in computers and similar electronic equipment.
   本产品用计算机及类似电子设备中信号传输及控制用。