N2
せんにゅう (sennyū)
潜入
infiltration, sneaking in (noun, する verb)
💡 Nuance & Usage:
The act of entering a place secretly, often for espionage, investigation, or to avoid detection. Implies stealth and a hidden purpose. 密かに場所に入り込む行為で、スパイ活動や捜査、または発見を避ける目的で用いられます。隠密性や秘密の目的を伴います。
📝 Example Sentences
彼は敵地の要塞に潜入し、機密情報を入手した。
He infiltrated the enemy fortress and obtained classified information.
Practice Quiz
Test your understanding of "潜入"!
警察は、犯罪組織への_______捜査を数ヶ月にわたって続けている。
🎉 正解 / Correct!
日本語: 「犯罪組織」に対して秘密裏に行われる捜査は「潜入捜査」と言います。
English: Investigation conducted secretly against a 'criminal organization' is called 'undercover investigation' (潜入捜査).
English: Investigation conducted secretly against a 'criminal organization' is called 'undercover investigation' (潜入捜査).
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