名詞 mercury:

1. a heavy silvery toxic univalent and bivalent metallic element; the only metal that is liquid at ordinary temperatures
   同義詞：quicksilver, hydrargyrum, Hg, atomic number 80
2. (Roman mythology) messenger of Jupiter and god of commerce; counterpart of Greek Hermes
3. the smallest planet and the nearest to the sun
4. temperature measured by a mercury thermometer

1. The planets of our solar system are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune.
   我們太陽系的行星有水星、金星、地球、火星、木星、土星、天王星、海王星。
2. Mercury is a fluid substance.
   水銀是流體狀之。
3. The mercury hovered around 35 Celsius degree.
   水銀溫度計停留在攝氏35度左右。
4. He has no mercury in him.
   他沒有精神。
5. The mercury is rising.
   溫度正在上升。

mer.cu.ry

n.（名詞）
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 -38.87=C; boiling point 35'.58=C; specific gravity 3.54' (at 20=C); valence , 2.Also called quicksilver See table at element
符號 Hg 水銀，汞：一種銀白色有毒金屬元素，室溫下呈液態(tài)，用于溫度計、氣壓計、蒸氣燈及電池中，也用于化學殺蟲劑中。原子序數為80；原子量為200.59；熔點-38.87=C；沸點為35'.58=C；比重為3.54'（20=C時）；化合價為,2也作 quicksilver參見 element
Temperature:
溫度：
例句：
The mercury had fallen rapidly by morning.
早晨氣溫急劇下降

Any of several weedy plants of the generaMercurialis or Acalypha.
山靛：任一種山靛屬 或 大戟科 的草本植物

來源：
Middle English mercurie
中古英語 mercurie
from Medieval Latin mercurius
源自 中世紀拉丁語 mercurius
from Latin Mercurius [Mercury]
源自 拉丁語 Mercurius [水星]