1. The traits measured on fat samples were intensity smell, meat smell, subacid smell, rank pig smell, rancid smell, and off smell. 在肥胖样品测量的特征是强度气味，肉气味，微酸性的气味，茂盛的猪气味，馊气味，和气味。
2. Because silphid's sense of smell is very flexible, very far away can smell the animal corpse the smell. 因为埋葬虫的嗅觉很灵活，老远就能闻到动物尸体的气味。
3. Odour material action at smell cell, generation nerve impulse is conducted via olfactory nerve, reach the smell center of pallium finally, form smell. 气味物质作用于嗅细胞，产生神经冲动经嗅神经传导，最后到达大脑皮层的嗅中枢，形成嗅觉。
4. Odour material action at smell cell, generation nerve impulse is conducted via olfactory nerve, reach the smell center of pallium finally, form smell. 气味物质作用于嗅细胞，产生神经冲动经嗅神经传导，最后到达大脑皮层的嗅中枢，形成嗅觉。
5. Methyl mercaptan smell like manure, such as the rotten eggs smell of hydrogen sulfide, dimethyl sulfide smell like Chinese cabbage, a mixture of sulfur and gasoline. 甲硫醇的气味像粪便，硫化氢味如臭鸡蛋，二甲基硫化物的气味像白菜、硫磺和汽油的混合物。
网络释义
Smell a rat 觉得可疑;
感到不妙;
怀疑;
发觉有诈，觉得可疑;
smell a rat ---- suspect that something is wrong 感到有可疑之处，觉得事情不妙：;
