您要查找的是不是：
- biserrate antennae. 两边有锯齿的触角
- biserrate antennae 重锯齿触角
- Reception improved because of the new antenna. 接受效果因有新天线而得到改善。
- Its ears were small, cup-shaped antennae. 它的耳朵很小,是杯子形状的触角。
- 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。
- 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 insect quivered its antennae. 那只昆虫抖动它的触角。
- He had to turn to adjust the antennae. 然后他就得调整天线。
- Extend the telescopic antenna vertically. 竖直地伸张伸缩式天线。
- Trifurcate antennae;trifurcate ribs. 分成三叉的触角;分成三枝的肋骨
- Then add eyes, a mouth, antennae and feet. 然后增加“眼睛”“嘴巴”“触角”和“脚“。
- Connect the Directional Antennae (9). 连接定向天线（9）。
- 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。
- Leaf blade margin biserrate; teeth acuminate with a long awn apically. 叶片边缘具重锯齿；齿渐尖具一长芒顶部。
- 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。
