英和和英

a subject of study

a method of study

interdisciplinary studies

do research

I'm researching

to go through a long course of study

Tackle research

Research of the past

to prosecute a study―pursue a study

painstaking research

an exhaustive study

patient research

a close study

a time‐and‐motion study

The research so far

empirical research

scientific researches

the act of reporting research on an academic subject

a thorough study

a cross-check on research findings

systematic study

meticulous research

to investigate and study

a subject for study

one's range of study―one's field of inquiry

I am proceeding with the study.

extramural studies

historical study

research on an academic subject

study of the earth's surface