"They seem to be able to discriminiate between different shapes, which might even mean they discriminate between different species of fish," he told BBC News.

“看起来，它们可以辨认出不同形状的鱼鳍，这意味着他们能辨别出不同的鱼类。”他这么告诉BBC新闻频道。

youdao

Of course, children come in all different shapes and sizes, but their growth seemed to be slowing further.

当然，孩子们身形有大有小，但他们看起来长得太慢了。

youdao

Moreover, by selecting different shapes, which owing to their compact size can achieve high degrees of friction, the device can be made smaller.

此外，由于紧密的大小能达到高摩擦力的程度，可以通过选择不同的形状，使装置变得更小。

youdao

The blown piece of glass can be worked and formed to create many different kinds of shapes.

VOA: special.2009.09.16

They can be arranged in different shapes and sizes, from two to thousands of square meters.

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