| 1. | The periscope bobbed up behind him . 他背后的潜望镜突然冒了出来。 |
| 2. | A simple periscope uses mirrors . 简单的潜望镜使用平面镜。 |
| 3. | Now, peering through the periscope he remarked in businesslike tones . 现在,他一面从潜望镜里观察,一面用精干踏实的口吻说话。 |
| 4. | The narrow shaft of the attack scope slid softly upward behind byron, and stopped . 拜伦背后进攻潜望镜的细镜筒悄悄地升起,最后停住了。 |
| 5. | Riding at periscope depth was a restful change after a week of plunging and rolling . 经过一星期的颠簸折腾之后,改在潜望镜深度航行是一番休息。 |
| 6. | A water snake glided smoothly up the pool, twisting its periscope head from side to side . 一条水蛇蜿蜒到水潭来,扭伸着头,把它象潜望镜似的摆来摆去。 |
| 7. | This is similar to the workings of a periscope 这相等于潜望镜的效果。 |
| 8. | General specification for submarine periscope 潜艇潜望镜通用规范 |
| 9. | Tank - gunner ' s periscope 坦克炮手潜望镜 |
| 10. | " experience " the maze you just created with the specially designed periscope 请利用特别的潜望镜观看你的作品所产生的效果。 |