【photo】
“light” “光的,光电的”
|photograph=photo+graph n.照片 v.拍照
graph “书写”
eg:He wants to take some photographs of the beautiful scene.
|photosynthesis=photo+syn+thes n.光合作用
syn-“一起”
thes 表示“放置”
eg:Sunlight is absorbed by plants for photosynthesis.
|photon=phot+on n.[物]光子
-on“···的物”
eg:When a photon collides with a molecule, several things can happen.
【词汇扩展】
photography n.摄影
phototropsim n.[生物]向光性
photographic a.摄影的;逼真的
(以上均来自《200个一定要学的英文词根词缀》一书)
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