免费成人A片免费看|亚洲有码视频在线观看|美女毛片视频激情超碰|91精品国产欧美一区二区成人|久久无码精品一级A片一高潮不断|亚洲性爰专区三级片不卡免费|欧洲另类AV无码国产免费看|免费观看黄片视频|三级黄色网片在线|国产精品一区二区三区网址

單詞乎

SI

音標(biāo)[si:]
SI是什么意思、SI怎么讀

SI漢語(yǔ)翻譯

【計(jì)】 國(guó)際單位制, 串行接口, 移入
【醫(yī)】 硅(14號(hào)元素,舊名矽)

SI英語(yǔ)解釋

名詞 si:

  1. 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)
    同義詞:Systeme International d'Unites, Systeme International, SI system, International System of Units, International System
  2. 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
    同義詞:silicon, atomic number 14
  3. the syllable naming the seventh (subtonic) note of any musical scale in solmization
    同義詞:ti, te

SI例句

  1. The SI unit of magnetic flux equal to the magnetic flux that in linking a circuit of one turn produces in it an electromotive force of one volt as it is uniformly reduced to zero within one second.
    韋伯磁通量的國(guó)際單位,等于當(dāng)磁通量在一秒鐘內(nèi)被統(tǒng)一地減弱為零時(shí)在它聯(lián)接的一圈電路內(nèi)產(chǎn)生一伏特電動(dòng)勢(shì)時(shí)的磁通量

SI詳細(xì)解釋

Si 2
abbr.Bible (略語(yǔ))【圣經(jīng)】
Wisdom of Jesus, the Son of Sirach
Wisdom of Jesus, the Son of Sirach

0
糾錯(cuò)