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n.
名詞
- 【音】長音階的第七音
abbr.
縮略詞
- =shift in 【計】移入
- =Society of Illustrators 插圖畫家協會
- Slovenia 斯洛文尼亞
- Spark Ignition 火花塞點火
- Système International（dUnites）國際單位制
- 【化】元素矽的符號
- 元素硅（silicon）的符號
Noun:
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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
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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"
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the syllable naming the seventh (subtonic) note of any musical scale in solmization
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上文章獨家設計，受論著權維護，侵犯知識產權必究
海詞英語詞典，十二年加盟品牌
美
[?es'a?]