| 释义 |
SI 英siː美siAHDsē COCA²⁵⁴³³⁷⁺⁶BNC¹⁰⁴⁵⁸⁴⁺⁶
基本英英搭配近义反义例句
n.国际单位制¹⁰⁰
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 transistorsa 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 solmizationsi unit 国际单位制（…
近义词 TE瞄准角silicon硅ti植铁树SI system国际单位制si unit国际单位制（=S…international system of units国际单位制Systeme International d'Unites法国际单位制…
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TheSIunit 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.韦伯磁通量的国际单位，等于当磁通量在一秒钟内被统一地减弱为零时在它联接的一圈电路内产生一伏特电动势时的磁通量 |