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- When olfactory neurons respond to odor molecules, they transmit chemical energy into electrical signals, which then trigger a secondary molecular messenger cascade that generates electrical impulses to the brain, signaling that it is smelling something. 当嗅觉神经元对气味分子产生应答反应时，它们将化学能转变为电信号，接着，电信号触发继发的分子信使级联反应产生电脉冲将闻到某种气味的信号传至大脑。
- Here, the odor molecules, odorant-binding proteins and odorant receptors were reviewed to unravel the olfactory mechanism of insect. 作者从气味分子、气味结合蛋白和气味受体等方面对昆虫的嗅觉反应机理进行了综述。
- The first is that it increases our ability to smell, enhancing the detection of odorous molecules in the air. 第一个是增强我们的嗅觉能力，提高对空气里气味分子的感知察觉。
- Based on a nasal cavity structure according with that in anatomy, the bionic model for nasal cavity and the governing equations for odorant molecules transport were built. 采用一个符合实际解剖学的鼻腔结构,建立了鼻腔仿生模型和气味分子传输过程的控制方程,应用ANSYS软件,对鼻腔流场进行了数值模拟。
- The flowers gave off a fragrant odor. 花发出一阵幽香。
- What he had done put him in better odor. 他的所作所为使他的名声得到改善。
- Some biological molecules have the form of a helix. 有些生物分子呈螺旋状。
- My room is filled with the odor of roses. 我的房间里充满了玫瑰花的香味。
- He has been in bad odor with her for some time. 一段时间来他在她面前一直声誉不佳。
- A strange odor assaulted the nostrils. 一种怪味扑鼻而来。
- He exhaled the pungent odor of garlic. 他散发出刺鼻的大蒜味。
- Moving air carrying sound, an odor, or a scent. 带有声音、气味或香味的风
- A chemical compound consisting of such molecules. 二聚化合物这种聚合物形成化合物
- Containing molecules consisting of two fused rings. 二环的包含由两个结合的环组成的分子的
- The penetrating odor of garlic soon filled the entire apartment. 大蒜刺鼻的气味很快就弥散了整个屋子
- Substances consist of small particles called molecules. 物质是由叫做分子的微粒组成的。
- A synthetic chemical resembling natural musk in odor or use. 合成麝香一种类似天然麝香的香味或者用途的人工合成的化学品
- The kitchen was filled with the warm, fragrant odor of her baking. 厨房里弥漫著热呼呼的烘烤香味。
- The molecules of a gas are moving about extremely fast in all directions. 气体的分子非常迅速地向四面八方运动着。
- The odor penetrated the whole room. 整个房间里弥漫着这种气味。
