您要查找的是不是：
- crevice antenna 缝隙天线
- Reception improved because of the new antenna. 接受效果因有新天线而得到改善。
- A small hole or crevice through which one may peep. 窥孔一个人们可以用来偷窥的小孔或裂缝
- A winding channel, passage, or crevice. 弯曲的沟渠，弯曲的通道，弯曲的裂缝
- 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。
- You should fix the television antenna before receiving programs. 接收节目前，你应该先装天线。
- A small opening, as in a wall or rock face; a crevice. 裂缝，裂口在墙壁或石头等上面的小开口; 裂缝
- 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。
- He edged the tool into the crevice. 他把刀具插进裂缝里。
- Some grass grow in the crevice of the stone wall. 有些草从石墙的裂缝中长出来。
- Extend the telescopic antenna vertically. 竖直地伸张伸缩式天线。
- A cranny, hollow, or crevice, as in rock. 裂缝裂痕、中空或裂隙，如在岩石上
- He said he would head the antenna with a ball. 他说他还要给天线安个圆头。
- And a roach spans a crevice in the floor. 一只蟑螂爬过了地板的裂缝。
- He erected a television antenna on the roof. 他在房顶立了电视天线。
- She falls into a crevice while scouting the moon. 她的腿被降落伞缠住;膝盖撞碎在岩石上.
- 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。
