另一方面，初级产品价格下跌使得生产成本降低，也可能诱使一些企业增加原材料储备。
Separately, the ongoing cheapening of inputs due to much lower commodity prices may also have contributed by enticing some firms to stock up on raw materials.
这意味着各公司正在重新储备自己的原材料。
This suggests that firms are rebuilding stocks of raw materials.
然后植物在暗循环中利用这些材料合成用于生长和能量储备的糖。
The energy is then used during the dark cycle to allow the plant to build sugars used for growth and energy storage.
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