Svengalin.
sveŋ'ɡɑ:li; sfeŋ-
中文n. 斯文加利；斯文加利式人物
词根词源
Svengali"one who exerts controlling or mesmeric influence on another," 1914, from hypnotist character of that name in the novel "Trilby" (1894) by George Du Maurier.
关键词