Initial design work should focus on components whose dimensions may affect the required designs for other components e. g. eye nuts and rigid strut connecting parts.

初步设计工作应集中在关键元件上，这些关键元件的尺寸将影响其他元件的设计，例如有眼螺母和刚性支柱连接部件。

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But all of that is simple eye candy, we need to get to nuts and bolts.

但所有这一切很简单，视觉效果，我们需要的螺母和螺栓。

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Some eye experts say omega-3s, found commonly in fish and nuts, appear to play a protective role in eye health with both the retina and cornea.

WSJ: The Crucial Years for Protecting Your Eye Health

Toast the pine nuts in a dry skillet until golden and fragrant (keep an eye on them so they don't burn) and let cool.

NPR: Perfect Pear Tartlets