投 入

tóu rùdictionary entry

to throw into / to put into / to throw oneself into / to participate in / to invest in / absorbed / engrossed

Sources & editorial notes

Reference definitions: CC-CEDICT contributors and MDBG, CC BY-SA 4.0. Source release 2026-10-27T01:55:52Z. Imported 2026-10-27. Definition wording and meaning order are retained. Recognized pronunciation references are displayed with tone marks; the original source record is available below.

Source record: cd-61f5612747375ab5. Source SHA-256: bbc4b27f26bee1a262f4d7939667a040c7857c7fc0200a2fa7a86d3352a09eae.

Original source entry:

投入 投入 [tou2 ru4] /to throw into/to put into/to throw oneself into/to participate in/to invest in/absorbed/engrossed/

Reference definitions and teaching material have separate provenance.

Reference information

The definitions above are from CC-CEDICT. Examples and usage notes are available on selected entries.

Character information

View the individual characters. Their meanings do not necessarily explain the meaning of the whole word.

投
tóu
to throw (sth in a specific direction: ball, javelin, grenade etc) / to cast (a ballot) / to cast (a glance, a shadow etc) / to put in (money for investment, a coin to operate a slot machine) / to send (a letter, a manuscript etc) / to throw oneself into (a river, a well etc to commit suicide) / to go to / to seek refuge / to place oneself into the hands of / (coll.) to rinse (clothes) in water
入
rù
to enter / to go into / to join / to become a member of / (bound form) to conform to (as in 入時|入时[rù shí]) / abbr. for 入聲|入声[rù shēng] / (on product packaging, after {number n} + {classifier}) containing (n pieces) (from Japanese 入 "iri")

Reference definitions from CC-CEDICT.