by-products中文什么意思

副产品

• product:    n. 1.产物，产品；制品；产量；出 ...
• by products:    副产品
• products:    安全产品; 产品，产物；结果; 产品 ...

例句与用法

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1. They are by-products from the oil extraction .
   它们是提炼石油时产生的副产品。
2. These by-products have a greater direct impact on our lives .
   这些副产品对我们生活关系更直接。
3. They supply great quantities of agricultural by-products to the state .
   他们向国家提供了大量农副产品。
4. About two-thirds of the weight of phosphate rock consists of unsalable by-products .
   磷矿的大约三分之二变成了无销路的副产品。
5. The technological by-products of science are more readily comprehensible than fundamental science itself .
   科学的副产品一技术，比基础科学本身更容易懂。