Presenter

[prɪ'zentə] or [prɪ'zɛntɚ]

(noun.) an advocate who presents a person (as for an award or a degree or an introduction etc.).

(noun.) someone who presents a message of some sort (as a petition or an address or a check or a memorial etc.).

整理:昆廷--From WordNet

(n.) One who presents.

阿方斯校對