synthesize [ˈsɪnθɪˌsaɪz]

例句:

• China was the first country in the world to synthesize crystalline insulin, a bioactive protein.
  中国在世界上最早用人工方法合成一种有生物活力的蛋白质--结晶胰岛素.
  
• There are many amino acids that the body cannot synthesize itself.
  有许多种氨基酸人体自身不能合成。
  
• Ammonia has been one of the more difficult basic chemicals to synthesize.
  氨曾是一个较难合成的基本化工原料.
  
• Other important motivations for attempting to synthesize speech.
  来自Scientific American
• And men seem to carry more bacteria with the machinery to synthesize aspartate, an amino acid.
  来自MSN