Mathematics is the science of pure quantity.

数学是纯研究数量科学。

By pure chance he found the rare book he needed in a little second-hand bookshop.

"纯由偶然机会,他在家小旧书店里找到了他所需要那本难得书。"

I realized he accepted my suggestion for purely sentimental reasons.

我意识到他接受我建议纯出感情上缘故。

The Zeitgeist of these centuries operated against the development of a pure science.

这几世纪时代精神阻碍了纯科学发展。

This is a purely hypothetical situation.

这纯是设情景。

In Samkhya philosophy, the concept of Muladhara is that of moola prakriti, the metaphysical basis of material existence.

在Samkhya哲学里，Muladhara观念是moolaprakriti，基存在纯哲学。

Their friendship remained purely platonic.

他们保持着纯谊关系。

His ideas are positively antediluvian!

他思想是纯老古董!

A circle,as an ideal pure form,with its centripetalism and self-sufficiency,possesses a high degree of aesthetic value and expressive force.

圆作为理想纯形态,其向心与自足特性,具有很高审美价值和表现力,深得建筑师、规划师青睐,以致成为规划设计中普适性模式。

His disapproving attitude toward cars is simply sour grapes; the fact is that he would like to have a car but can't afford to buy one.

他对汽车持不赞成态度纯是酸葡萄逻辑; 事实上他也想有部汽车, 只是买不起罢了。

21 And I perfumed my dwelling as storax, and galbanum, and onyx, and aloes, and as the frankincense not cut, and my odour is as the purest balm.

我好像安息香树、白松香、红螺、安息油液，又好像帐幕里乳香烟气；我芳香像纯防风露。

Why is it that a woman can man a station but a man can't woman one, that a man can father a movement but a woman can't mother one, and that a king rules a kingdom but a queen doesn't rule a queendom?

当然，我们可以说这纯只是父权传统遗毒，就像中文说「大展雄风」，不说「大展雌风」样。不过，以下这些又如何解释呢？