donor

詳細解釋：

do.nor

n.（名詞）
One that contributes something, such as money, to a cause or fund.
捐贈者：贈送錢等物品給一個基金會的人
Medicine One from whom blood, tissue, or an organ is taken for use in a transfusion or transplant.
【醫學】 供者：為輸血或 * 提供血液、組織或器官的人
Electronics An element introduced into a semiconductor with a negative valence greater than that of the pure semiconductor.
【電子學】 施主：放進半導體中的元素，其負價大於純半導體

來源：
Middle English
中古英文
from Anglo-Norman donour
源自 英法文 donour
from Latin dôn3tor
源自 拉丁語 dôn3tor
from dôn3re [to give] * see donation
源自 dôn3re [給予] *參見 donation