doctoral

英[ˈdɒktərəl]美[ˈdɑktərəl]

adj.博士（学位）的；

例句

He was involved in writing his doctoral dissertation.他在聚精会神地写他的博士论文.

He wrote his doctoral thesis on electromagnetism.他写有关电磁的博士论文.

His doctoral dissertation on differential equations connected itself with existence theorems.他论述微分方程的博士论文涉及到存在理论.

柯林斯高阶英汉双解学习词典释义

ADJ

博士的;博士学位的

A doctoral thesis or piece of research is written or done in order to obtain a doctor's degree.

英英词典释义

Adjective

1. of or relating to a doctor or doctorate;