Dissertationist
n. 学术演讲者; 论述者 (dissertation的变形)
🗣️ 情景例句
Marilyn and Richard will be home from the hospital any minute,
Marilyn和Richard随时都会从医院回来，
Tom graduated from college at a very young age.
汤姆很年轻就从大学毕业了。
and a very firm hand must be employed in the early stages.
因此开始阶段需要有一位强有力的老手。