cum

名词 cum:

1. the thick white fluid containing spermatozoa that is ejaculated by the male genital tract
   同义词：semen, seed, seminal fluid, ejaculate, come

cum

prep.（介词）
Together with; plus. Often used in combination:
和，与，加上：与…一起；加上。通常用于复合词中：
例句：
our attic-cum-studio.
我们的阁楼兼作录音室

来源：
Latin * see kom
拉丁语 *参见 kom