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1 天前 · Volkswagen New Beetle. The Volkswagen Beetle, officially the Volkswagen Type 1, [a] is a small car produced by the German company Volkswagen from 1938 to 2003. [b] It is one of the most iconic cars in automotive history, recognised for its distinctive shape. Its production period of 65 years is the longest of any single generation of automobile ...
2 天前 · Fentanyl is a highly potent synthetic piperidine opioid primarily used as an analgesic. It is 20 to 40 times more potent than heroin and 100 times more potent than morphine; [8] its primary clinical utility is in pain management for cancer patients and those recovering from painful surgeries. [9] [10] Fentanyl is also used as a sedative. [11]
1 天前 · Richard Phillips Feynman (/ ˈ f aɪ n m ə n /; May 11, 1918 – February 15, 1988) was an American theoretical physicist, known for his work in the path integral formulation of quantum mechanics, the theory of quantum electrodynamics, the physics of the superfluidity of supercooled liquid helium, as well as his work in particle physics for which he proposed the parton model.
3 天前 · Buffer zone. 9,467 ha. The Palace of Versailles ( / vɛərˈsaɪ, vɜːrˈsaɪ / vair-SY, vur-SY; [1] French: château de Versailles [ʃɑto d (ə) vɛʁsɑj] ⓘ) is a former royal residence commissioned by King Louis XIV located in Versailles, about 19 kilometers (12 mi) west of Paris, France . The palace is owned by the government of France ...
2024年5月3日 · Terminology The terms Union Jack and Union Flag are both used historically for describing the national flag of the United Kingdom. Whether the term Union Jack applies only when used as a jack flag on a ship is a matter of debate. According to the website of the Parliament of the United Kingdom: "Until the early 17th century England and Scotland were two entirely independent kingdoms (Wales had ...
4 天前 · Asbestos (/ æ s ˈ b ɛ s t ə s, æ z-,-t ɒ s / ass-BES-təs, az-, - toss) is a naturally occurring fibrous silicate mineral.There are six types, all of which are composed of long and thin fibrous crystals, each fibre (particulate with length substantially greater than width) being composed of many microscopic "fibrils" that can be released into the atmosphere by abrasion and other processes.
3 天前 · Multiple sclerosis ( MS) is an autoimmune disease in which the insulating covers of nerve cells in the brain and spinal cord are damaged. [3] This damage disrupts the ability of parts of the nervous system to transmit signals, resulting in a range of signs and symptoms, including physical, mental, and sometimes psychiatric problems.
