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- ttom bounce 海底反射
- bottom bounce sonar 海底反射声纳
- He got on the bus in a single bounce. 他一跃就上了公车。
- I hope this cheque doesn't bounce. 我希望这张支票别遭退票
- Our main detection device is sonar. 我们主要的探测装置是声波定位仪。
- I'm getting a strong response on the sonar. 我在声纳上测得强力反应。
- Quite bouncy, though. Have a bounce. 很好，挺有弹性的。来，弹几下。
- The whales need sonar to find food. 而鲸鱼就是靠这种能力来寻找食物的。
- The ball bounce off the leave upright of the goal. 球碰到左侧球门柱后弹开。
- Maximum damping, particles will not bounce at all. 最大的阻尼,粒子一点也不反弹。
- No damping, particles will have maximum bounce. 没有阻尼,将会让粒子最大反弹。
- We sat listening to the chat-chat-chatof the sonar. 我们坐下来听声纳的嚓嚓嚓声。
- And he is jealous to roo who can bounce better. 他还很嫉妒比他跳的好的袋鼠。
- Cavitation is noisy and easily detected by sonar. 空泡现象是有噪声的并且容易被声纳探测到。
- The volleyball gave a high bounce. 排球高高地弹起来。
- Sub collides with US destroyer's sonar. 中国潜艇与美驱逐舰声纳相撞。
- This tennis ball has no more bounce. 这个网球已经失去弹力了。
- We picked up two submarines on sonar. 我们用声波定位仪观察到两条潜水艇。
- Success is how high you bounce when you hit botton. 成功就是在你跌落谷底后，能够再次回弹的高度。
- The answer is that they use echolocation or sonar. 答案是：它们用回声定位或者说声纳系统。
