4. 具有
焦装置，可以进行散光和聚光节。
4. it has focusing device, which can make adjustment of astigmatism and prefocus.
聚焦,节…的焦距4. 具有焦装置，可以进行散光和聚光节。
4. it has focusing device, which can make adjustment of astigmatism and prefocus.
声
：以上例句、词性分类均由互联网资源自动生成，部分未经过人工审
，
达内容亦不代本软件的观点；若发现问题，欢迎向我们指正。
