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- buoyancy pontoon 浮筒
- To move with lightness and buoyancy. 轻快活泼地移动
- Boats are not to be locked to the pontoon. 船只需停泊于适当位置，以便浮桥可尽量使用。
- The state or quality of being light;buoyancy. 轻重量轻的状态或性质；浮力
- His personal buoyancy and vigour were a tonic. 他本人非常乐观，精力也很充沛，令人感到鼓舞。
- I take up my task with buoyancy and hope. 当我挑起这个担子的时候，我是心情愉快、满怀希望的。
- Each of the balloons has its own buoyancy. 每一个气球有它自己的浮力。
- We tested the boat for its buoyancy. 我们测试了这条船的漂浮能力。
- I take up my task in buoyancy and hope. 我精神振奋、满怀信心地承担起我的任务。
- The state or quality of being light; buoyancy. 轻:重量轻的状态或性质;浮力语源。
- Wear a life jacket or buoyancy vest. 穿救生服或者浮力背心。
- There was a buoyancy in their atmosphere. 他们的生活环境里有一种轻松愉快的感觉。
- But I take up my task with buoyancy and hope. 但是当我挑起这个担子的时候，我是心情愉快、满怀希望的。
- I admired his buoyancy and persistent good humor. 我很欣赏他轻松快乐的样子以及一贯的幽默作风。
- Many fishes have a float to help maintain buoyancy. 许多鱼类都有一个鱼鳔来帮助它们漂浮起来。
- Ordinary rocks don't have buoyancy. 一般的岩石是不具有浮性的。
- Consider neutral buoyancy your most valuable technique. 把中性浮力看作你最宝贵的技巧。
- The main living spaces join the home's pontoon to float over the lake. 主要活动区与家庭码头相连，漂浮在湖面上。
- They had some feather-brained scheme to float a pontoon bridge across the Channel. 他们要在英吉利海峡上架一座浮桥，这是一个不太切合实际的计划。
- With his natural buoyancy of Spirits, he began to hope again. 他正喝着那刺骨的寒风，他又恢复了他那种固有的信心，苏生了成功的希望。
