-exWiktionary 原文英美词源链拉丁语Latin约前 75–公元 3 世纪↓ 派生英语English-ex词源说明Imitative of the ending of Latin-derived words such as index and codex释义后缀suffix1Used to construct company and product names that borrow meaning from the root word.同族词派生词 14Kardex·Kleenex·Tippex·Perspex·Piñatex·Purex·Rolex