The brain finds it best to keep smell receptors 19 for unfamiliar and emergency signals 20 the smell of smoke , which might indicate the danger of fire 大脑发现最好使嗅觉感受器( 19 )用于保持对不熟悉和紧急事件信号的敏感， ( 20 )比如烟的气味，这可能表明了火灾的危险。
During the dark adaptation the result contrasted on that of light adaptation . the result showed that different light adaptation influent the ultrastructure of the photoreceptor 研究结果表明：在不同的光适应状态下，斑节对虾的光感受器的超微结构发生了变化，从而影响其生理功能。
" if you can build a sensor that ' s based upon the cell biology and biochemistry " of snakes , he says , " you could make some extraordinary advancements in artificial sensor technology . 他说： "如果你能制造成以蛇的细胞生物学和生物化学为基础的感受器，你就能使人工感受器技术显著发展。
These neurotoxins were found to activate the same receptor on sensory nerves that produces the burning sensation animals get from capsaicin , the " hot " ingredient in chilies 研究发现，这些毒素与辣椒素（使辣椒呈现红色的成分）使动物产生灼痛感一样，都是刺激感觉神经上相同的感受器。
Part ii ultra - structure changes of the compound eyes of miers in different light adaptation . after 12 hours dark adaptation , photoreceptors of miers were stimulated with different wavelength light 虽然光感受器处于一个稳定的适应状态，但是在一昼夜中光感受器有着自己的节律变化。
The explanation for insensitivity to smell seems to be that brain finds it 14 to keep all smell receptors working all the time but can 15 new receptors if necessary 对气味不敏感的解释，好像是由于大脑发现保持全部嗅觉感受器持续工作( 14 )效率不高，但如果必要的话可以( 15 )产生新的感受器。
