trilobite larva [无脊椎] 三叶幼体 ; 三叶幼虫
Trilobite-bearing shale 含三叶虫页岩
trilobite fauna 三叶虫动物群
trilobite community 三叶虫化石群落
Trilobite Trackway Fossil 三叶虫爬行印迹化石
trilobite trilo 三叶虫
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以上来源于: WordNet
N any extinct marine arthropod of the group Trilobita, abundant in Palaeozoic times, having a segmented exoskeleton divided into three parts 三叶虫纲动物
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。
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。
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。
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