英语词汇solar constant怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	solar constant
释义	solar constantn. the rate at which energy reaches the earth's surface from the sun, usually taken to be 1,388 watts per square metre 太阳常数(能量从太阳到达地球表面的比率，通常为每平方米 1,388 瓦)
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英汉双解词典包含94788条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。