英汉词典

1.Therefore the deficiency of pre-Cambrian fossil and the sudden emergence of Cambrian trilobite are like a double edged sword posing threat for the very foundation of Darwin evolutionism.

因而前寒武纪化石的缺失和寒武纪三叶虫等突发式出现，好象一把双刃剑，对达尔文演化学说的塔基构成了威胁。

2.Therefore the deficiency of pre-Cambrian fossil and the sudden emergence of Cambrian trilobite are like a double edged sword posing threat for the very foundation of Darwin evolutionism.

因而前寒武纪化石的缺失和寒武纪三叶虫等突发式出现，好象一把双刃剑，对达尔文演化学说的塔基构成了威胁。

3.Even the simple trilobite has an eye (complete with its double lens system) that's considered an optical miracle by today's standards.

按照今天的标准，即使是简单的三叶虫，它的眼睛(完美的双镜头系统)也是一个光学奇迹。

4.Thee trilobite can clean a room on its own, using sound waves to feel its way around.

三叶虫可以利用声波探路，从而自己打扫房间。

5.Two others of these trilobite fossils have been found in the same area.

在同一地区还发现了另外两块这些三叶虫化石。

6.The Trilobite scuttles around homes emitting ultrasound signals to create maps of rooms, which are remembered for future cleaning.

三叶虫在房屋周围飞来飞去，发出超声波信号，绘制出房间的地图，以备日后清洁时使用。

7.In that study, each of eight different trilobite species was observed to undergo a gradual change in the number of segments.

在这项研究中，观察到八种不同的三叶虫，每一种都经历了身体节数的逐渐变化。

8.This approach is exemplified by vacuuming robots such as the Electrolux Trilobite.

伊莱克斯三叶虫等吸尘机器人，就是很好的例子。