Silicon
['sɪlɪk(ə)n] or ['sɪlɪkən]
解釋/意思:
(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.
校對:西蒙--From WordNet
解釋/意思:
(n.) A nonmetalic element analogous to carbon. It always occurs combined in nature, and is artificially obtained in the free state, usually as a dark brown amorphous powder, or as a dark crystalline substance with a meetallic luster. Its oxide is silica, or common quartz, and in this form, or as silicates, it is, next to oxygen, the most abundant element of the earth's crust. Silicon is characteristically the element of the mineral kingdom, as carbon is of the organic world. Symbol Si. Atomic weight 28. Called also silicium.
安娜贝尔整理
例句/造句/用法:
- His notes include the use of powdered silicon mixed with lime or other very infusible non-conductors or semi-conductors. 弗蘭克·路易斯·戴爾. 愛迪生的生平和發明.
- We tried silicon and boron, and a lot of things that I have forgotten now. 魯伯特·薩金特·荷蘭. 歷史性發明.
- In these were found large quantities of iron, considerable percentages of nickel, as well as cobalt, copper, silicon, phosphorus, c arbon, magnesium, zinc, and manganese. 李貝. 西洋科學史.
- This stirring admitted air to the mass and the oxygen consumed and expelled the carbon, silicon, and other impurities. 威廉·亨利·杜利特. 世紀發明.
- He also placed some of these refractory metals directly in the circuit, bringing them to incandescence, and used silicon in powdered form in glass tubes placed in the electric circuit. 弗蘭克·路易斯·戴爾. 愛迪生的生平和發明.
- To bring it into wrought iron, which is malleable and ductile, it is puddled and refined, which involves chiefly the burning out of the carbon and silicon. Edward W. Byrn. 十九世紀發明進展.
- The effect of this was to burn out the impurities, silicon, carbon, sulphur, and phosphorus, leaving the mass a pure soft iron. 威廉·亨利·杜利特. 世紀發明.
- In addition Davy anticipated the isolation of silicon, aluminium, and zirconium. 李貝. 西洋科學史.
- A great variety of methods for coating incandescent lamp filaments with silicon, titanium, chromium, osmium, boron, etc. 弗蘭克·路易斯·戴爾. 愛迪生的生平和發明.
校對:凯尔西