light emitteroptical emitterphotoemitter光发射: light emission; luminous emi ...体: body; part of the body激光发射体: lasing light emitter结光发射体: p-n light emitterp-n光发射体光电发射体: photoemitter下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:光发射体，即可在微信中查询翻译
