在水上

The timber from the Leadwood trees which is so heavy that can not float was confiscated by government officials, a local journalist told the BBC it appeared the wood was to be exported to China.

这些 Leadwood 的木材太重，不能在水上漂流，现在被政府官员没收。

Any of various aquatic bugs of the family Notonectidae that swim on their backs by means of broadened,oarlike hind legs.

仰泳蝽一种属于松藻虫科的水生虫类，用它们宽阔的、桨状的后腿在水上仰泳

Any of various aquatic bugs of the family Notonectidae that swim on the ir backs by means of broadened,oarlike hind legs.

仰泳蝽一种属于松藻虫科的水生虫类，用它们宽阔的、桨状的后腿在水上仰泳

Any of various aquatic bug s of the family Notonectidae that swim on their backs by means of broadened,oarlike hind legs.

仰泳蝽一种属于松藻虫科的水生虫类，用它们宽阔的、桨状的后腿在水上仰泳

After playing a serious game of tug-of-war with me, it decided to run directly at the boat.

之后玩游戏严重的拔河我，它决定直接运行在水上。

He circled around around in the water like a wheel, 3craning his neck out into the air after them.

他在水上像一个车轮似地不停地旋转着，同时 ssbbww。

Mr Innes said: Because it's so light it pops out of the water like a cork.

Innes先生曾经说道：由于它非常的请，所以它能像软木一样浮在水上。

Maybe you want to try out the big new slide at the water park but your friend isn't sure. You might say: Come on! Don't be an old stick in the mud!

& （你可能想要在水上乐园尝试新的大型滑水道，你朋友却举棋不定，你就可以说：&来嘛，别当老古板了。

He circled around and around in the water like a wheel, craning his neck out into the air after them.

他在水上像一个车轮似地不停地旋转着，同时，把自己的颈项高高地向他们伸着，发出一种响亮的怪叫声，连他自己也吓着了。

He circled around and around in the water like a wheel,craning his neck out into the air after them. Then he uttered the shriek so piercing and so strange that he was quite frightened by himself.

他在水上像一个车轮似地不停地旋转着，同时，把自己的颈项高高地向他们伸着，发出一种响亮的怪叫声，连他自己也吓着了。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐