Cassava is a starch crop of which the product harvested is the root tubers.

木薯是淀粉作物，收获的产品主要是块根。

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Besides extracting corn's starch content to be turned into fuel for cars, ethanol refineries convert the rest of the crop into distillers' grains.

除了提炼玉米淀粉用以制造汽车使用的乙醇外，乙醇精炼厂将作物的剩余部分转为转为酒糟谷。

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Only half of the Netherlands'potato crop is grown directly for food - around 20 percent is seed potatoes, and the remaining 30 percent is processed for starch.

荷兰马铃薯作物中仅有一半直接用作食物，大约20%为种薯，其余30%加工成淀粉。

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