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单词 mercury
释义 mercury['mə:kjuri]n. 水银, 汞, 使者【化】 汞Hg【医】 汞(80号元素), 水银 mercury  mer.cu.ry  AHD:  [mûr“ky…-r¶] D.J.  [6mT8kj*ri8]K.K.  [6mPkj*ri]n.(名词)1. Symbol Hg A silvery-white poisonous metallic element, liquid at room temperature and used in thermometers, barometers, vapor lamps, and batteries and in the preparation of chemical pesticides. Atomic number 80; atomic weight 200.59; melting point &9{-}38.87&9{=}C; boiling point 356.58&9{=}C; specific gravity 13.546 (at 20&9{=}C); valence 1, 2.Also called  quicksilver See table at element 符号 Hg 水银,汞:一种银白色有毒金属元素,室温下呈液态,用于温度计、气压计、蒸气灯及电池中,也用于化学杀虫剂中。原子序数为80;原子量为200.59;熔点-38.87&9{=}C;沸点为356.58&9{=}C;比重为13.546(20&9{=}C时);化合价为1,2也作  quicksilver参见 element2. Temperature:温度:The mercury had fallen rapidly by morning.早晨气温急剧下降3. Any of several weedy plants of the generaMercurialis  or Acalypha.  山靛:任一种山靛属 或 大戟科 的草本植物 语源:1. Middle English mercurie 中古英语 mercurie 2. from Medieval Latin mercurius 源自 中世纪拉丁语 mercurius 3. from Latin Mercurius [Mercury] 源自 拉丁语 Mercurius [水星]  Mercury  Mer.cu.ry  AHD:  [mûr“ky…-r¶] D.J.  [6mT8kj*ri8]K.K.  [6mPkj*ri]n.(名词)1. Roman Mythology A god that served as messenger to the other gods and was himself the god of commerce, travel, and thievery.【罗马神话】 墨丘利神:各路神灵的使者,其本身是商业、旅行及盗窃的守护神2. The smallest of the planets and the one nearest the sun, having a sidereal period of revolution about the sun of 88.0 days at a mean distance of 58.3 million kilometers (36.2 million miles) and a mean radius of approximately 2,414 kilometers (1,500 miles).水星:行星中最小且离太阳最近的星,围绕太阳公转所需的周期为88.0天,公转的平均距离约为58,300,000公里(36,200,000英里),平均半径约为2,414公里(1,500英里)语源:1. Middle English Mercurie 中古英语 Mercurie 2. from Old French 源自 古法语 3. from Latin Mercurius 源自 拉丁语 Mercurius
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