短语词组短語Focus -in-Red 紅點聚焦focus in object space [光]物方焦點;第一焦點;物方焦點英語focus in image space 第二焦點英語;第二焦點focus in scientific research 科研熱點Losing focus in eyes 兩眼無神focus in research 研究熱點Focus in Generative Grammar 圖書名稱 返回 focus in