n.[化]汞，水银；[天]水星；温度表；精神，元气 双语释义：n.(名词)[U]汞,水银 a heavy silver-white metal that is a simple substance, is liquid at ordinary temperatures,and is used in thermometers,barometers,etc.英英释义： Mercuryn.a heavy silvery toxic univalent and bivalent metallic element;