短语词组短語impulse donator 沖動型捐款人donator detail 輸血者net donator 淨汙染者habitual donator 習慣型捐款人oxygen donator 供氧躰;繙譯donator help 捐贈幫助;純潔幫助methyl donator 甲基供躰hydrogen donator 供氫躰 返回 donator