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我叫鼻子,突出于脸的中央。如果我的位置稍有偏斜或形态稍有变化,主人的脸就显得五官不端正。因此,我的位置和形态直接影响着主人的容貌。所以,人们誉我为“容颜之王”是有一定道理的。 我对人体最大的贡献是我具有嗅觉功能。我能辨别各种气味,是人体唯一的嗅觉器官。我的呼吸功能也是入所共知的:一是能调节吸入肺部空气的温度。如果外界气温过高或过低,空气通过我可降低或升高到接近体温。二是能湿润吸入肺部的空气。我每昼夜能分泌出近1000毫升的水分,使通过鼻腔的干燥空气变得湿润。三是能清洁吸入肺部的空气。我的鼻毛犹如一道过
My name is my nose and I stand in the middle of my face. If my position is slightly skewed or the form is slightly changed, the owner’s face appears improper. Therefore, my position and shape directly affect the owner’s appearance. Therefore, people I as “King of the face,” there is a certain truth. My greatest contribution to human body is that I have olfactory function. I can distinguish all kinds of odors, is the only human sense of smell of the organ. My respiratory function is also known to the entrance: First, to regulate the temperature of inhaled lung air. If the outside temperature is too high or too low, I can lower or raise the air to near body temperature. Second, the air can be inhaled into the lungs moist. Every day and night I can secrete nearly 1000 ml of water, make the dry air through the nasal cavity becomes wet. The third is to clean the air inhaled into the lungs. My nose is like a past