to investigate
01
調査する, 調べる
to try to find the truth about a crime, accident, etc. by carefully examining its facts
Transitive: to investigate an incident or situation
例
Authorities are working to investigate the source of the contamination.
当局は汚染源を調査するために取り組んでいます。
02
調査する, 研究する
to examine something scientifically, typically to discover facts or evidence
Transitive: to investigate sth
例
The researchers will investigate the effects of climate change on marine ecosystems.
研究者たちは、気候変動が海洋生態系に及ぼす影響を調査します。
語彙ツリー
investigating
investigation
investigative
investigate
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