光电发射体的英文

• photocathode
• photoelectric emitter
• photoemitter

• 光电发射:    photoelectric emission; phot ...
• 体:    body; part of the body
• 光发射体光电发射体:    photoemitter
• 负电子亲和力光电发射体:    negative electron affinity photoemitter
• 反光电发射:    inverse photoemission