投入

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Chinese

to throw; to send to enter
trad. (投入) 投 入
simp. #(投入) 投 入

Pronunciation

Verb

投入

  1. to throw into; to put into; to insert
    投入硬幣。／投入硬币。  ―  Tóurù yìngbì.  ―  Insert coin.
  2. to go into; to enter
  3. to invest; to commit (money, time, energy, physical and human resources, etc.)

Usage notes

To refer exclusively to investing money, use 投資／投资 (tóuzī).

See also

Adjective

投入

  1. absorbed; engrossed

Noun

投入

  1. investment; input

Japanese

Kanji in this term
投 入
とう
Grade: 3 		にゅう
Grade: 1
on'yomi

Pronunciation

Noun

投(とう)入(にゅう) • (tōnyū) 

  1. insertion
  2. investment

Verb

投(とう)入(にゅう)する • (tōnyū suru) transitive suru (stem 投(とう)入(にゅう)し (tōnyū shi), past 投(とう)入(にゅう)した (tōnyū shita))

  1. insert
  2. invest

Conjugation

Conjugation of "投入する" (See Appendix:Japanese verbs.)
Katsuyōkei ("stem forms")
Mizenkei ("imperfective") 投入し とうにゅうし tōnyū shi
Ren’yōkei ("continuative") 投入し とうにゅうし tōnyū shi
Shūshikei ("terminal") 投入する とうにゅうする tōnyū suru
Rentaikei ("attributive") 投入する とうにゅうする tōnyū suru
Kateikei ("hypothetical") 投入すれ とうにゅうすれ tōnyū sure
Meireikei ("imperative") 投入せよ¹
投入しろ² 		とうにゅうせよ¹
とうにゅうしろ² 		tōnyū seyo¹
tōnyū shiro²
Key constructions
Passive 投入される とうにゅうされる tōnyū sareru
Causative 投入させる
投入さす 		とうにゅうさせる
とうにゅうさす 		tōnyū saseru
tōnyū sasu
Potential 投入できる とうにゅうできる tōnyū dekiru
Volitional 投入しよう とうにゅうしよう tōnyū shiyō
Negative 投入しない とうにゅうしない tōnyū shinai
Negative continuative 投入せず とうにゅうせず tōnyū sezu
Formal 投入します とうにゅうします tōnyū shimasu
Perfective 投入した とうにゅうした tōnyū shita
Conjunctive 投入して とうにゅうして tōnyū shite
Hypothetical conditional 投入すれば とうにゅうすれば tōnyū sureba
¹ Written imperative

² Spoken imperative

Derived terms

References

  1. ^ NHK Broadcasting Culture Research Institute, editor (1998), NHK日本語発音アクセント辞典 [NHK Japanese Pronunciation Accent Dictionary] (in Japanese), Tokyo: NHK Publishing, Inc., →ISBN

Korean

Hanja in this term
投入

Noun

投入 • (tu'ip) (hangeul 투입)

  1. hanja form? of 투입 (“injection”)
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