An evident progress has been obtained recently in the study of photomagnetic effect (PME) since it was first studied in the late sixties.
光磁
究始于六十年代末,它是磁光的一种逆。
An evident progress has been obtained recently in the study of photomagnetic effect (PME) since it was first studied in the late sixties.
光磁究始于六十年代末,它是磁光的一种逆。
声
：以上例句、词性分类均由互联网资源自动生成，部分
人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
