Feedstocks
n. 原料；給料（指供送入機器或加工廠的原料）
??? 情景例句
It's just incredible!
簡直是難以置信！
A man is known by the company he keeps.
察其友知其人。
Later we learnt that there was a very important person on board.
后來我們才得知，飛機上坐了一位非常重要的人物。