📚 WordMate 词典
在线英语词典
基于ECDICT词库，包含77万+单词
🔍 查询
phd
🔊
IELTS
柯林斯1⭐
释义
abbr. 哲学博士学位（Doctor of Philosophy）
英文释义
d a doctorate usually based on at least 3 years graduate study and a dissertation; the highest degree awarded graduate study
词形变化
复数:
phds
BNC词频排名:
12,528
|
当代语料库词频排名:
7,607