Actually, the problem of twins with twins is not complicated, but many friends don’t quite understand why twins with twins are called twins. Therefore, today I will share with you the twins with twins. I hope some knowledge about tires can help everyone. Let’s take a look at the analysis of this problem together!
Contents of this article
- Is test-tube baby twins good
- Why are twins called twins
- Which twin is born first or later? Big
- Three precise numbers corresponding to the twins
- Dragon and Phoenix The custom of marrying pregnant sisters
1. Is test-tube baby twins good
In vitro fertilization is better for twins, but twins have more complications during pregnancy, so you must have regular prenatal checkups during pregnancy. Twins may cause pregnancy-induced hypertension, cholestatic syndrome of pregnancy, premature birth, postpartum hemorrhage, anemia, abnormal fetal development, etc. Therefore, you must closely observe fetal movements during pregnancy. If you have any symptoms of discomfort, you need to see a doctor at any time.
2. Why are twins called twins
1. If They are identical twins, that is, one fertilized egg splits into two, and then continues to develop into two fetuses. Since the two fetuses are split from one fertilized egg, the chromosomes of the two fetuses are exactly the same, and their genders are also the same. The same, so there is no possibility of identical twins.
2. Only when a woman releases two eggs at the same time, and the two eggs are combined with different sperms, can twins be born after fertilization.
3. Therefore, as long as the genders of identical fetuses are the same, the genders of fraternal fetuses can be the same or different. As long as the twins are twins, they must be produced by fraternal fertilization, so the idea of identical twins is unscientific
3. Twins first Is the one born older or the one born later
Mr.. The twins are the same age, but they were born at different times. The one born first is bigger, the one born later is smaller. The one born first is called elder sister or elder brother, and the one born later is called younger sister or younger brother. If the mother gave birth to twins, it would be a great joy for the whole family. They would have both a son and a daughter, perfect! You know, the chance of getting pregnant with twins is very low, and the chance of getting pregnant with twins is even lower.
4. Three precise numbers corresponding to twins
1 , [Source] Chapter 54 of \”The Scholars\” by Wu Jingzi of the Qing Dynasty: \”When I looked up today, I saw that he had a yellow face and a bald head. He was exactly the same as the sister-in-law who grabbed him in the dream the day before yesterday. Get upset. ”
2. [Usage] It has a wide range of uses; it can describe people, thoughts, speech, etc. It can also describe the appearance of things. Generally used as predicate and attributive.
3. [Synonyms] no different, not the same, exactly the same
4. [Antonyms] Completely different, vastly different, very different
5. The custom of marrying twin sisters
1. The twins were a pair of sweet lovers in their previous lives. Because they loved each other for life and death, they would be reborn as twins in this life. The purpose of a \”dragon and phoenix wedding\” is to keep the children\’s family close throughout their lives, so that when they grow up, they can each find someone to marry. Parents also believe that the sooner their children get married, the happier they will be.
2. Although it is not a real wedding, the parents of twins still did not care. This \”wedding\” also came with betrothal gifts, including a bride price equivalent to approximately 40,000 yuan and gold jewelry worth 10,000 yuan. Relatives and friends also gathered together to celebrate the twins.
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