您要查找的是不是：
- underwater buoyant bridge 水面下浮桥
- Children are usually more buoyant than adults. 孩子往往比成年人快乐。
- Share prices were buoyant today in active trading. 今日股票交投活跃，价格看涨。
- Salt water is more buoyant than fresh water. 盐水比淡水浮力大。
- And the suspension bridge from hanging vines. 悬索桥受到了悬挂着的藤的启发。
- The frail wooden bridge cracked. 这座不牢固的木桥断裂了。
- Having a buoyant or self-confident air; brisk. 轻松活泼的满怀信心的或洋洋自得的; 活泼的
- The raft would be more buoyant if it was less heavy. 木筏若轻一点浮起的就更好了。
- I have not the least idea about how to play bridge. 我一点儿不知道怎样打桥牌。
- As the day was wet we stopped in and played bridge. 由于下雨，我们没出去，在家打桥牌。
- This machine has been specially adapted for use underwater. 这机器是为水下使用而特别改装的。
- I think I'm lost; I can't find the bridge. 我想我是迷路了，我找不到那座桥了。
- The old bridge gave away by the recent flood. 最近一场洪水冲坍了那座旧桥。
- The car rushed at the bridge at astonishing speed. 汽车以惊人的速度向桥冲过去。
- Politeness will bridge over many difficulties. 举止文雅会使你渡过许多难关。
- This machine has been specially adapted for underwater use. 这机器是为水下使用而特别改装的。
- The raft will be more buoyant if it is less heavy. 木筏若轻一点，浮力就更大了。
- Sometimes they played bridge together. 有时他们在一起打桥牌。
- It's a bridge of steel framework. 那是座钢铁结构的桥梁。
- The bridge is now open to traffic. 这座桥现在可以通行。
