People are stockpiling food for the coming winter.

人们正在为即将到来的冬天大量储备食物。

They're stockpiling empty units.

他们囤积空房。

I've had to scale back stockpiling raw materials.

我必须降低原材料库存。

Now scientists know how they do it-by stockpiling their DNA.

科学家们已经弄明白这是怎么回事儿了——植物大量储备了DNA。

Setiogi learned that people had started stockpiling salt in China.

Setiogi了解到，在中国的人们开始囤积食盐。