副产品

 
[fù chǎn pǐn]

副产品的用法和样例:

例句

  1. 家庭用的许多新东西已作为宇航机械的副产品被生产出来。
    Many new things found useful in the home have spun off from the machinery of space travel.
  2. 这种新材料是航天工业的副产品。
    This new material is a spin-off from the space industry.
  3. 氨气、煤焦油、焦煤都是煤气生产过程中的副产品。
    Ammonia, coal tar and coke are all by-products obtained in the manufacture of coal gas.

短语

今日热词
目录 附录 查词历史