[物理] 近距离拷贝用物镜 copying objective: 复制物镜anamorphotic copying objective: 变形复制拷贝物镜symmetrical copying objective: 对称型复制镜头objective lens; objective; object lens: 接物镜obj object;objective: 物体;目标;客观的下载手机词典可随时随地查词查翻译