您要查找的是不是：
- Submarine Signal Ejector 潜艇信号发射器
- The submarine signaled for help. 潜水艇发出求救的信号。
- They are building a submarine cable tunnel. 他们正在建设一条海底电缆隧道。
- This destroyer can overrun any submarine. 这艘驱逐舰的速度比任何潜水艇都快。
- The vessel was ruined by a submarine. 那艘船是被潜水艇毁坏的。
- A red light is usually a signal of danger. 红灯通常是危险的信号。
- The ship was sunk by an atomic submarine. 这艘船是被一艘核潜艇击沉的。
- The submarine rose to the surface. 潜艇露出了水面。
- The ship was stopped by a surfaced submarine. 那艘船被一浮出水面的潜水艇拦住了。
- I stood watching for the signal to change to green. 我站着等待交通信号转为绿灯。
- Submarine cables were laid across the Atlantic. 铺设了横越大西洋的海底电缆。
- Let's set the clock by the radio time signal. 咱们照着收音机的报时信号把钟对一对。
- Can you git a fix on the submarine? 你能确定那潜艇的位置吗？
- The submarine submerged to avoid enemy ships. 该潜艇潜入水下以躲避敌舰。
- A red lamp is often a danger signal. 红灯常常是危险的信号。
- The frigate rammed the submarine. 护卫舰撞击了潜艇。
- A reflected signal on a communication channel. 一种在通信信道上反射回来的信号。
- The rise in prices was a signal for rebellion. 物价上涨引起了叛乱。
- A channel over which pilot signal is transmitted. 可在其上传输导频信号的一种信道。
- A telegram sent by submarine cable. 海底电报通过海底电缆拍发的电报
