英语单词分类 轻松记单词

更新时间:2024-04-30 20:16:10

si

基本词汇

n.国际单位制

  • 详情解释

  • 英英释义

n.(名词)
  • 【音】长音阶的第七音
abbr.(缩略词)
  • =shift in 【计】移入
  • =Society of Illustrators 插图画家协会
  • Slovenia 斯洛文尼亚
  • Spark Ignition 火花塞点火
  • Système International(dUnites)国际单位制
  • 【化】元素矽的符号
  • 元素硅(silicon)的符号
Noun:
  • a tetravalent nonmetallic element; next to oxygen it is the most abundant element in the earth's crust; occurs in clay and feldspar and granite and quartz and sand; used as a semiconductor in transistors

  • a complete metric system of units of measurement for scientists; fundamental quantities are length (meter) and mass (kilogram) and time (second) and electric current (ampere) and temperature (kelvin) and amount of matter (mole) and luminous intensity (candela);

    "Today the United States is the only country in the world not totally committed to the Systeme International d'Unites"

  • the syllable naming the seventh (subtonic) note of any musical scale in solmization

  • 近义词

  • 临近词

  • international system of units国际单位制
  • ti[植]铁树
  • si unit 国际单位制(=S...
  • Systeme International d'Unites[法]国际单位制...
  • silicon
  • SI system国际单位制
  • TE瞄准角
si是什么意思 si在线翻译 si什么意思 si的意思 si的翻译 si的解释 si的发音 si的同义词