通常指动物（专食植物的称植食动物，兼食动物的称杂食动物）以植物为食的现象。
我们能在太空旅行中种植食物吗？
有了“气球”宇宙飞船，就可以携带足够的水为发动机提供动力，并在旅途中种植食物。
With the "Balloon" spaceships, enough water could be carried to power the engines and grow food during the trip.
嫦娥4号的部分使命就是探测怎样为人类建一个月球基地，包括探索人类是否能在上面种植食物和其他植物。
Part of Chang'e 4's mission (使命) is to see how a moon base could be built for humans, including exploring (探索) whether humans could grow food and other plant products there.
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