mortarboard
英[\'mɔ:təbɔ:d]
美[\'mɔtəˌboʊrd]
基本释义
- n.
- 灰泥板，学位帽
英英释义
Noun
1. a square board with a handle underneath; used by masons to hold or carry mortar
2. an academic cap with a flat square with a tassel on top