英和和英

to look at something carefully, in order to find out the facts about it

go exploring

to search

make a discovery

discover traces of

to discover something which has been looked for

to investigate

inquire into

search thoroughly

exploring thoroughly

do research

do research

go on an expedition

to prospect for gold

to be discovered―be found out

to inquire into something

the act of examining

to feel something in order to find out about it

to have first-hand knowledge of examination

to reeve a rope through a ring

searching insights

exploratory reconnaissance

make a discovery, make a new finding

examine thoroughly

do a survey

an epoch‐making discovery

to obtain sight or knowledge of for the first time

to examine in detail

to investigate and study

a startling discovery