您要查找的是不是：
- periscope antenna 潜望镜式天线
- Reception improved because of the new antenna. 接受效果因有新天线而得到改善。
- No antenna, no radio, we're back in the nineteenth century! 没有天线，没有无线电，我们回到十九世纪了。
- The wake made by a submarine's periscope. 微波潜水艇的浅望镜在水中造成的波浪
- You should fix the television antenna before receiving programs. 接收节目前，你应该先装天线。
- The reception is very poor. Let me adjust the antenna. 接收效果太差了。让我来调一下天线。
- The wakemade by a submarine's periscope. 微波潜水艇的浅望镜在水中造成的波浪。
- A simple periscope uses mirrors. 简单的潜望镜使用平面镜。
- Do you get to look through a periscope thingy? |那你是不是可以用 潜水望眼镜那种东西看东西？
- Fin whale has become a periscope? 鲸鱼鳍成了潜望镜？
- Extend the telescopic antenna vertically. 竖直地伸张伸缩式天线。
- He said he would head the antenna with a ball. 他说他还要给天线安个圆头。
- He erected a television antenna on the roof. 他在房顶立了电视天线。
- They erected a television antenna on the roof. 他们在屋顶上架起了电视天线。
- The headphone cord functions as the FM antenna. 耳机导线也具有FM天线的功能。
- Marconi patents his directive horizontal antenna. 马可尼获得定向水平天线专利权。
- That is where adaptive antenna arrays come in. 这正是适应型阵列天线的切入点。
- A viewing instrument such as a periscope, microscope, or telescope. 观看地仪器观察仪器,比如潜望镜、显微镜或者望远镜。
- He attached an aerial (antenna) to the radio. 他把收音机装上天线。
- U9's First Watch Officer watches in horror through the periscope. U9的第一观察官惊恐的望着潜望镜。
