solar是什么意思_solar怎么读_中英文释义(含例句用法)

solar: solar: [15] Solar comes from Latin sōlāris, a derivative of sōl ‘sun’. This went back to the same ultimate Indo-European base, *su-, that produced English sun. Solarium [19] was borrowed from another Latin derivative, sōlārium, which denoted a ‘sundial’ as well as a ‘balcony, flat rooftop, or other part of a house exposed to the sun’. Solstice [13] means etymologically the ‘sun standing still’. It comes from Latin sōlstitium, a compound formed from sōl and stit-, the past participial stem of sistere ‘make stand’.
=> solarium, solstice
solar (adj.): mid-15c., "pertaining to the sun," from Latin solaris "of the sun," from sol "sun" (see sol). Meaning "living room on an upper story" is from Old English, from Latin solarium (see solarium). Old English had sunlic "solar."

Astrological sense from 1620s. Meaning "operated by means of the sun" is from 1740; solar power is attested from 1915, solar cell from 1955, solar panel from 1964. Solar system is attested from c. 1704; solar wind is from 1958. Solar plexus (1771) "complex of nerves in the pit of the stomach," apparently so called from its central position in the body (see plexus).

词态变化

2. The roof has been ingeniously designed to provide solar heating.: 房顶经过巧妙设计，可提供太阳能取暖。

5. renewable sources of energy such as wind and solar power: 像风力和太阳能这种用之不竭的能源

lunar 月亮的

solar battery solar 太阳能电池

solar constant 太阳常数(指地球接收太阳国徽能的通量)

solar energy 太阳能

solar astronomer 太阳天文学家

solar cells 太阳电池

solar activity 太阳活动

solar apex n.太阳向点

solar communication 太阳通信

solar eruption 太阳暴，太阳爆发

solar furnace n.日光炉

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