natural fertility

常見例句

Economic fertility of soil is a combined formation of artificial and natural fertility.
土地經(jīng)濟(jì)肥力是人工肥力和自然肥力的統(tǒng)一體；
Smoking cessation may improve natural fertility and success rates with infertility treatment.
戒咽可改進(jìn)天然生育力和不孕癥醫(yī)療的獲勝率。
Effect of plant density and fertilizer application on plantain yield in two soils from Colombia with different natural fertility is shown (Table 2).
表2說明了在哥倫比亞的兩種不同天然肥力土壤上種植密度及肥料用量對大蕉產(chǎn)量的影響。

We see this in the fact that the gods are very often ; associated with natural powerful forces, right? The sky is a god; the fire is a god; fertility--a natural process--is a god.
這一點(diǎn)可以在很多例子中得到證明，就比如說,神靈通常是和自然力量聯(lián)系在一起的，對吧？有天空之神;,有火焰之神，有豐收之神，等等等等。
耶魯公開課 - 舊約導(dǎo)論課程節(jié)選