单词 | mercury |
释义 | mercurynoun mer·cu·ry ˈmər-kyə-rē -k(ə-)rē plural mercuries 1 a capitalized : a Roman god of commerce, eloquence, travel, cunning, and theft who serves as messenger to the other gods compare hermes b often capitalized archaic : a bearer of messages or news or a conductor of travelers 2 [Middle English mercurie, from Medieval Latin mercurius, from Latin, the god] a : a silver-white poisonous heavy metallic element that is liquid at ordinary temperatures and is used especially in batteries, in dental amalgam, and in scientific instruments called also quicksilver see Chemical Elements Table b : the column of mercury in a thermometer or barometer also : temperature the mercury rose above 70 degrees 3 capitalized : the planet nearest the sun see Planets Table |
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