A day on the planet mercury is twice as long as its year . mercury rotates very slowly but revolves around the sun in slightly less than eighty - eight days 水星上的一天比它的一年要长一倍。水星自转非常慢，但绕太阳公转一圈只需要不到88天。
Lightning strikes the earth a hundred times every second from the 1 800 thunderstorms in progress at any given moment . a day on the planet mercury is twice as long as its year 地球上任何时候都有1 ， 800个雷雨在形成，其中每秒钟内有100个雷击中大地。
Mercury is an inferior planet of the solar system . whenever it comes between the earth and the sun , the tiny silhouette of mercury will be found passing the suns disc slowly 水星是内行星，每当它运行至地球和太阳之间，水星细小的剪影便会在日面缓缓掠过，这个现象称为水星凌日。
The atmospheric pressure is almost zero . the presence of gaseous sodium means the temperature is high enough to allow sodium in rock be released . this is expected as mercury is so near the sun 气态钠的存在显示水星表面温度极高，足以使岩石中的钠气化，考虑到水星是最接近太阳的行星，这实在不足为奇。
Since mercury is gradually passed out of the body from urine and faeces , people who have not used the cream for six months or more are unlikely to have elevated mercury levels , the spokesman said 由于水银会循尿液及粪便逐渐排出体外，在最近六个月或以前已没有使用该美颜霜的人士，体内的水银水平应不会升高。
Venus much like mercury is nearing a fifth dimensional vibration , and shall emerge as a small sun in her own right in the coming 100 year cycle and following entry into the great central sun 与水星非常相象，金星也正在接近第五次元，将要在她自己的主权中在未来100年的周期后以一个小太阳形式浮现，并随之进入大中枢太阳。
Since mercury is gradually passed out of the body from urine and faeces , people who have not used the products in question for six months or more are unlikely to have elevated mercury levels , the spokesman said 由于水银会循尿液及粪便逐渐排出体外，在最近六个月或以前已没有使用该美颜霜的人士，体内的水银水平应不会升高。
Mercury is used widely in measuring instruments thermometers and blood pressure instruments , electrical and electronic appliances thermostats , dental amalgam , and the manufacture of chlorine and caustic soda 汞的用途广泛，它可应用于测量仪器温度计及血压计电器及电子器材恒温装置汞合金补牙填料，以及工业中生产氯气和烧硷等。
Of the three metals studied , mercury is a toxic chemical , particularly in its organic form , which is neurotoxic . inorganic arsenic , a human carcinogen , is the more toxic form of arsenic . cadmium is toxic to the kidney 这项研究所选的三种金属，汞水银是有毒化学物，尤其是有机汞，可以对神经构成损害无机砷是砷的有毒形态，是令人致癌的物质镉可使肾脏中毒。
