您要查找的是不是：
- Unidentified Submarine Object 不明水下目标
- An unidentified flying object appeared on the radar screen. 一个不明飞行物出现在雷达萤幕上。
- 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。
- Unidentified flying object from outer space. 从外层空间来的不明飞行物体。
- An unidentified man shot the President. 一个身份不明的人开枪射杀了总统。
- The ship was sunk by an atomic submarine. 这艘船是被一艘核潜艇击沉的。
- Diarmuid: U.F.O. Unidentified Flying Object. 不明飞行物，通常指的是外星人的飞船。
- UFO is abbreviated from unidentified flying object. "UFO"是"unidentified flying object"(不明飞行物体)的缩写。
- The submarine rose to the surface. 潜艇露出了水面。
- An unidentified flying object hung high in the sky. 一个不明飞行物高悬空中。
- The ship was stopped by a surfaced submarine. 那艘船被一浮出水面的潜水艇拦住了。
- Submarine cables were laid across the Atlantic. 铺设了横越大西洋的海底电缆。
- 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。
- The frigate rammed the submarine. 护卫舰撞击了潜艇。
- He always travels first class expense is no object. 他出门总是用头等票－－费用不成问题。
- He was too shortsighted to focus on the object. 他由于近视过深而无法把视力焦点对准在该物体上。
- I object to our privacy being invaded. 我反对我们的隐私权受到侵害。
