The words of yawning are: Bo Dao has no children, Ma Daha, and two generals. 2. The structure is, ha (left and right structure) (single structure). 3: The phonetic notation is ?ㄚㄑㄢ. 4: Pinyin is, hāqian.
What is the specific explanation of yawning? We will introduce it to you in the following aspects:
First, explain the words. Click here to view the details of the plan.
Yawning hāqian. (1) The increase of carbon dioxide in human blood stimulates the respiratory center of the brain, which is a physiological phenomenon. When yawning, unconsciously open your mouth and inhale deeply, then exhale.
2. Cite and explain
1. A physiological phenomenon caused by the increase of carbon dioxide in human blood, which stimulates the respiratory center of the brain. When yawning, unconsciously open your mouth and inhale deeply, then exhale. Quote the third chapter of Wei Hu by Ding Ling: "He yawns from time to time. He lacks sleep too much." Lao She's Four Generations under One roof: "He yawned for a long time, and the cool wind and the cool moon seemed to enter his mouth together." Yang Mo's Song of Youth, Chapter 7: "He took a deep breath of the cold air coming through the gap and yawned again."
Third, a Chinese dictionary
A physiological phenomenon caused by the increase of carbon dioxide in the blood. When people are tired or want to sleep, they open their mouths to inhale deeply and then exhale. Also known as "breathing", "sneering" and "yawning". English yawn German G_hnen(S)_ French b _ ill element
IV. Network explanation
Yawning is a kind of deep breathing activity that belongs to conditioned reflex. When people are tired, it is a physiological reaction dominated by the brain, which expresses boredom, drowsiness or relieves tension in daily life. A yawn lasts for about 6 seconds, during which people close their eyes and feel nervous all over the body. It requires facial muscle movements to complete, so it can be suppressed by consciously clenching your teeth.
Poems about yawning
I would like to yawn sadly on the grass, obey the sermon, imitate the struggle and their dignity, and look for passionate travelers through the desolate habitat of migratory birds. The artist opened the window and smashed them from behind with tools. The mute trumpet suddenly cried loudly, and the director of the great tragedy was quietly dying. Two lions with pulleys were still on a fixed track, and the dawn was paralyzed in the street with many addresses and names. Ducks in the mailbox sheltering from the rain at night and yawning at the window of the truck yard. A morning doctor on duty is filling out a death report. The great significance of tragedy. The trivial details of daily life. 23 There are cracks between day and night. The language suddenly becomes obsolete, like the witnesses who were masked with black cloth in the first snow. You put pine branches on the ground and lit them silently. It was a memorial ceremony. I was condescending from the hill of death. Who are you to exchange with me? What white crane unfurled a floating piece of paper with your answer written on it and I didn't know anything about it?
Words about yawning
gape
Idioms about yawning
Disdaining people unexpectedly, but laughing and yawning for a long time, nodding and bowing without money
Sentences about yawning
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2. After hearing this, I saw the man turn over like a sleeping Buddha, yawned lazily, slowly opened his eyes, looked at Zhao Huaixin and smiled, "Dude, are you murderous?" .
3. The yawning police officer said that they were looking for a stronger laxative.
4. So in my mind, if a girl likes a boy enough, even if the boy yawns and confesses, 9% of the girls will still agree to associate with the boy, leaving a 1% chance of failure, that is, the fact that the boy has devastating bad breath kills the girl's love for the boy at the moment of yawning and confessing. It was an accident.
5. After a long time, the door was ajar, and a servant's head leaned out, squinting and yawning. "Who, who, who! Who are you looking for? " .
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