FAQs About the word backer

贊助者

invests in a theatrical productionOne who, or that which, backs; especially one who backs a person or thing in a contest.

倡導者,倡導者,指數,支持者,支持者,使徒,助推器,冠軍,朋友,聖騎士

對手,拮抗劑,敵人,對手,批評者,敵人,競爭對手,貶低者

backed => 備份, backdrop => 背景, backdown => 退縮, backdoor => 後門, backdate => 追溯,