smell receptor meaning in English

嗅觉感受器

So they looked at mutant fruitflies that did not have properly functioning smell receptors
因此，他们观察了嗅觉受体失去正常功能的突变型果蝇。
This may be because some people do not have the genes necessary to generate 10 smell receptors in the nose
这可能因为他们鼻子缺少一些基因，这些基因对于产生( 10 )专门的嗅觉感受器是必要的。
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。
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。