photosynthesis [ˌfoʊtoʊˈsɪnθəsɪs]

例句:

• Photosynthesis replaces carbon dioxide in the atmosphere with oxygen.
  来自BBC
• The pigments are the chlorophyll which carry out photosynthesis.
  来自BBC
• Plants make their own food through photosynthesis using sunlight.
  来自SA
• Our current research topic is photosynthesis.
  我们现在研究的课题是光合作用。
  
• Rates of leaf photosynthesis have little relationship to yield.
  叶片的光合作用速率与产量的关系不大.
  
• In apple trees photosynthesis occurs almost exclusively in the leaves.
  苹果树的光合作用几乎只发生在叶内.