日本不卡高清一区二区三区|亚洲福利精品视频无码在线|国产成人国产在线观看入口|成人免费观看在线视频

Ph.D.

 
       
  • abbr. 哲學博士(=Doctor of Philosophy)
new

Ph.D.的英文翻譯是什么意思,詞典釋義與在線翻譯:

英英釋義

Noun:
  1. a doctorate usually based on at least 3 years graduate study and a dissertation; the highest degree awarded graduate study
下面網絡熱詞
文件 附表 查詞文化