And lobsters do have nociceptors , 17 as well as invertebrate versions of the prostaglandins and major neurotransmitters via which our own brains register pain .
The fossil remains from the amber include a plethora of plant and invertebrate remains but vertebrate fossils are very rare
琥珀中的残余化石包括大量植物及无脊椎动物的遗存物,脊椎动物化石遗存物则很少见。
In hawaii , some new alien invertebrate is reckoned to establish itself roughly every 18 days ; left to nature , these isolated oceanic islands might expect that once every 25000-1 00000 years .
There was a hierarchical system in neurobiology , and working in invertebrate animals was not looked upon favorably , except in a very special case : the squid giant axon .
神经生物学中有一个等级系统,无脊椎动物的研究不被看好,除了非常特殊的例子:枪乌贼巨大的轴突。
A group of creatures thought to be close to the missing evolutionary link between backboned and invertebrate animals are among those captured by the team on the mar-eco international research programme .
Josie pegg , a science research assistant at bournemouth university , speculated that the objects might be " marine invertebrate eggs " .
伯恩茅斯大学的一位科研助理乔希佩吉认为这些小球可能是“海洋无脊椎动物的卵”。
In other places , such as australia , spain and namibia , the plague brings a different form of simple , invertebrate life , the jellyfish .
在其它一些地方,象澳大利亚、西班牙和纳米比亚,这种灾害产生了不同形状的简单的无脊椎动物,水母。
The big apartment building has the hard but fluid segmented continuity of an invertebrate though its limestone shell is really supported on the kind of steel skeleton introduced not long before by chicago architect william le baron jenney .