One day in the mountains, its plants are suitable for soap. -"Li Zhou Di Guan Da Situ"
(2) Another example is soap (such as oak chestnuts). Can be used as a black dye).
Basic introduction Chinese name: Soap pinyin: Zao? Five-stroke font: RAB stroke number: 7 Basic information, basic meaning, ancient book interpretation, soap calligraphy, soap, its origin, soap composition, soap decontamination principle, soap use, and basic information: Zao ㄗㄠ, also known as "ㄠ". Zheng code: unified code: unified Chinese character U+7682GBK: D4. The basic meaning is detergent, which is short for [soap]. Such as: soap; Medicinal soap.
Saponification
[saponification]
To convert (fat or fatty acids, for example) into soap.
soap flakes
[Soap chip]
A piece of delicate soap to be sold in the market melts easily.
saponin
[saponin]
Pale yellow powder of toxic glycoside extracted from plants. It is mainly used as washing detergent, and some of it is medicinal. 2. In the old days, [Zaoli] sat in the third hall and asked the soap head on duty to bring Wan Zhongshu in. -The Scholars is another example: the soap carving chases the purple swallow, and the tiger's mouth spits the lamb (describing it as fierce and fast when arresting people); Soap is fast and strong (catch a fast and strong pawn); Soap is quick (catch it quickly; Arrested persons); Soap head (the leader of the old yamen officer); Soap and surplus (soap people and. Two ancient petty officials); Soap clothes (referring to junior officials); Soap service (an official in an old official position); Soap class (generally an officer); Soap man (an official who raised horses in ancient times) 3. A manger for horses or cows [manger] Cattle and horses share a bar of soap. -Wen Tianxiang's Song Zhengqi is another example: soap (that is, the stable); Soap pen (pen for raising cattle and horses); Soap stack (stable. Soap, sink; Stack, damp-proof board at the foot of a horse). 4. The provincial name of Gleditsia sinensis is China Gleditsia sinensis. Gleditsia sinensis is very tall with leaves like Sophora japonica leaves. -Li Ming's Compendium of Materia Medica, Volume 5. Black. Later called "soap" [black], a dark horse, a robe. -the fairy tale is another example: indiscriminate; Soap pleats (black coat worn outside); Soap handkerchief (black headscarf); Soap towel (black headscarf); Soap boots (black booties); Soap cover (black car cover on ancient cars); Soap shoes (a kind of black casual shoes). Soap white zà o bá i [black and white-right and wrong] black and white. Quote is right and wrong. Indiscriminate 6. The title of ancient manu. In the spring and autumn period, it was listed as the fifth category of "people have ten categories". Soap has a post station, named after its clothes and soap color. Later, it generally refers to people with low status who are engaged in base services. "Zuo Zhuan Zhao Zhuan Gong for seven years": "Scholars are modest." Yang Bojun quoted "For Servants, for Servants, for Taiwan Draft": "Those who are humble, as they say,' are formed in black', and those who have positions without titles are guards, not servants today." "Guoyu Yujin Division": "Public food tribute, doctor food market, scholar food field, Shu Ren food work, industrial and commercial food official, soap official food post. "The Biography of Han Huo Zhi": "In the past, the system of the former king, from the son of the son of the Emperor, the prince and the doctor to the son of the jujube and the plum, offered sacrifices to the dead and the living in palaces, carts, clothes and coffins, which were not too small or too expensive. Yan Shigu's note: "A soap man keeps a horse. Officials' words also belong to people. "Biography of Chen Qun in the Book of Jin": "Since Yi Ge started his army, he has been accused of being a soldier, a soldier or a soap servant. Jin Zipei's status as a foot soldier, the door of the government policy committee, has humiliated Tianguan and humbled the princes, so it is called the same surname as Yu Ban. "Ancient books explain the common characters in the Kangxi dictionary Zhengzitong. Calligraphy of Soap Calligraphy of Soap The origin of ancient soap, the earliest washing ingredients are nothing more than sodium carbonate and potassium carbonate, whether in the East or the West. The former is the product of natural lake minerals, and the latter is the main washing component of plant ash. The invention of soap is said to be Phoenician on the east coast of the Mediterranean. Legend has it that a Phoenician chef in an ancient Egyptian palace in the 7th century BC may have invented soap. The story goes like this: the chef accidentally knocked over a can of cooking oil. In order to avoid being discovered by others, he covered the stove with plant ash, and took the plant ash soaked in oil outside and threw it away. He put his hand into the water. I found that it only takes a few gentle rubs to wash off the grease on my hands and even wash off the old dirt. The chef then asked other chefs to wash their hands with this substance and found that they did wash their hands more cleanly. Later, Lao Wang also knew the secret and asked the chef to make some plant ash oil to wash his hands. In the 23rd century BC, the formula for making soap was recorded on the clay tablets in Babylon. Although soap was invented a long time ago, bar soap is a luxury, and it was not widely used by the general public until the19th century. The main component of soap is sodium stearate, and its molecular formula is C 17H35COONa. If spices and dyes are added to it, it will make soap with good color and flavor; If you add some drugs (such as boric acid or carbolic acid), it becomes a medicated soap. The principle of soap decontamination The molecular structure of soap can be divided into two parts. One end is the charged polar chief operating officer-(hydrophilic site), and the other end is the nonpolar carbon chain (lipophilic site). Soap can break the surface tension of water. When soap molecules enter water, the hydrophilic part with polarity will destroy the attraction between water molecules, reduce the surface tension of water, and make water molecules evenly distributed on the surface of clothes or skin to be cleaned. The lipophilic part of soap goes deep into oil stains, while the hydrophilic part is soluble in water. After stirring, this combination forms smaller oil droplets, the surface of which is covered with the hydrophilic part of soap, and will not recombine to form large oil stains. If this process (also called emulsification) is repeated many times, all the oil stains will become very tiny oil droplets dissolved in water and easily washed away. Clean your body with soap: soak the place to be cleaned with water, then apply soap there and rub it with your hands, and you can clean it. Cleaning clothes: Soak clothes with water, apply soap to dirty places of clothes, and then rub them with each other to make them clean.