| 单词 | 硫磺 |
| 释义 | 〔ebonite〕A relatively inelastic rubber, made by vulcanization with a large amount of sulfur and used as an electrical insulating material.硬橡胶：一种用大量硫磺硬化而成的相对无弹性的橡胶，用作绝缘材料〔sweet〕Low in sulfur content: sweet fuel oil.硫磺含量低的；低硫燃料油〔vulcanize〕To improve the strength, resiliency, and freedom from stickiness and odor of (rubber, for example) by combining with sulfur or other additives in the presence of heat and pressure.（使）硫化，（使）硬化：用与硫磺或其它添加剂在热和压力下化合的方法来增加强度、韧性并减少粘性或气味（如橡胶）〔Averno〕A small crater lake of southern Italy near the Tyrrhenian Sea west of Naples. Because of its gloomy aspect and intense sulfuric vapors, now extinguished, the ancient Romans regarded it as the entrance to the underworld.阿弗尔诺，阿韦尔努斯：意大利南部那不勒斯以西第勒尼安海附近的一座小火山口湖。因其灰暗的外观和强烈的硫磺蒸气，现在已不存在，古罗马人认为它是地狱的入口〔sulfur〕A pale yellow nonmetallic element occurring widely in nature in several free and combined allotropic forms. It is used in black gunpowder, rubber vulcanization, the manufacture of insecticides and pharmaceuticals, and in the preparation of sulfur compounds such as hydrogen sulfide and sulfuric acid. Atomic number 16; atomic weight 32.064; melting point (rhombic) 112.8°C; (monoclinic) 119.0°C; boiling point 444.6°C; specific gravity (rhombic) 2.07; (monoclinic) 1.957; valence 2, 4, 6. See table at element 硫，硫磺：一种浅黄色的非金属元素，以几种游离的或结合的同素异形形态广泛存在于自然界中。硫磺可用于黑火药、橡胶的硫化、杀虫剂和药物的制作以及硫化合物（如硫化氢和硫酸）的配制。原子序数16；原子量32.064；熔点（正交晶）112.8°C；（单结晶）119.0°C；沸点444.6°C；比重（正交晶）2.07；（单结晶）1.957；化合价2,4,6 参见 element〔Caltanissetta〕A city of central Sicily, Italy, southeast of Palermo. It is a sulfur-producing center. Population, 54,000.卡尔塔尼塞塔：意大利西西里岛中部的一座城市，位于巴勒莫东南。是生产硫磺的中心。人口54,000〔sulfate〕from Latin sulfur [sulfur] 源自 拉丁语 sulfur [硫，硫磺] 〔sulfuret〕sulf- [sulfur] from Latin sulfur sulf- [硫，硫磺] 源自 拉丁语 sulfur 〔sulfurous〕Characteristic of or emanating from burning sulfur.有燃烧硫的特征的，硫磺燃烧时散发的〔gunpowder〕Any of various explosive powders used to propel projectiles from guns, especially a black mixture of potassium nitrate, charcoal, and sulfur.火药：一种爆炸性粉末，用来把发射物从枪枝中推射出来，尤其是硝石，炭和硫磺的黑色混合物〔sulfurize〕To treat or impregnate with sulfur; sulfuret.使硫化：用硫磺处理或在硫磺中浸渍；硫化 |
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