synthesize

动词 synthesize:

1. combine so as to form a more complex, product
   同义词：synthesise
2. combine and form a synthesis

1. Being a substance that is required for normal functioning but does not need to be included in the diet because of the body's ability to synthesize it from other nutrients.
   (氨基酸)非必需的是正常的运转所需要的物质的，但因为机体有从其它营养成分合成它的能力，因此不需要被包括在日常的食物中的
2. The two elements are synthesized by a chemical process.
   这两种元素已经化学合成。