Chapter XVII.

Whence do the Stars Receive Their Light?

Metrodorus says that all the fixed¹ stars derive² their light from the sun. Heraclitus and the Stoics³, that earthly exhalations are those by which the stars are nourished. Aristotle, that the heavenly bodies require no nutriment, for they being eternal cannot be obnoxious⁴ to corruption⁵. Plato and the Stoics, that the whole world and the stars are fed by the same things.

1 fixed   

adj.固定的，不变的，准备好的；(计算机)固定的

参考例句：

• Have you two fixed on a date for the wedding yet?你们俩选定婚期了吗？
• Once the aim is fixed,we should not change it arbitrarily.目标一旦确定，我们就不应该随意改变。

2 derive   

v.取得；导出；引申；来自；源自；出自

参考例句：

• We derive our sustenance from the land.我们从土地获取食物。
• We shall derive much benefit from reading good novels.我们将从优秀小说中获得很大好处。

3 stoics   

禁欲主义者，恬淡寡欲的人，不以苦乐为意的人( stoic的名词复数 )

参考例句：

• Stoics I can handle this shit. 斯多葛：我能掌握这大便。
• The most famous exercise of meditation is the premeditatio mallorum as practiced by the Stoics. 冥思最著名的练习是禁欲学派所实行的[消灾冥思]。

4 obnoxious   

adj.极恼人的，讨人厌的，可憎的

参考例句：

• These fires produce really obnoxious fumes and smoke.这些火炉冒出来的烟气确实很难闻。
• He is the most obnoxious man I know.他是我认识的最可憎的人。

5 corruption   

n.腐败，堕落，贪污

参考例句：

• The people asked the government to hit out against corruption and theft.人民要求政府严惩贪污盗窃。
• The old man reviled against corruption.那老人痛斥了贪污舞弊。