| 1 | 投资 | 投資 | tóu zī | tou2 zi1 | investment; to invest | | |
| 2 | 投入 | 投入 | tóu rù | tou2 ru4 | to throw into; to put into; to throw oneself into; to participate in; to invest in; absorbed; engrossed | | |
| 3 | 投 | 投 | tóu | tou2 | to cast; to send; to throw oneself (into the river etc); to seek refuge; to place oneself into the hands of | | |
| 4 | 投降 | 投降 | tóu xiáng | tou2 xiang2 | to surrender; surrender | | |
| 5 | 投产 | 投產 | tóu chǎn | tou2 chan3 | to put into production; to put into operation | | |
| 6 | 投放 | 投放 | tóu fàng | tou2 fang4 | to input; to throw in; to unload; to put into circulation | | |
| 7 | 投票 | 投票 | tóu piào | tou2 piao4 | to vote; vote | | |
| 8 | 投影 | 投影 | tóu yǐng | tou2 ying3 | to project; a projection | | |
| 9 | 投身 | 投身 | tóu shēn | tou2 shen1 | to throw oneself into sth | | |
| 10 | 投资者 | 投資者 | tóu zī zhě | tou2 zi1 zhe3 | investor | | |
| 11 | 投机倒把 | 投機倒把 | tóu jī dǎo bǎ | tou2 ji1 dao3 ba3 | speculation and profiteering (idiom); buying and selling on speculation | | |
| 12 | 投射 | 投射 | tóu shè | tou2 she4 | to throw (a projectile); to cast (light) | | |
| 13 | 投机 | 投機 | tóu jī | tou2 ji1 | to speculate (on financial markets); opportunistic; congenial; agreeable | | |
| 14 | 投屏 | 投屏 | tóu píng | tou2 ping2 | (computing) to mirror one's screen (to another device); screen sharing; screen mirroring | | |
| 15 | 投影片 | 投影片 | tóu yǐng piàn | tou2 ying3 pian4 | slide used in a presentation (Tw) | | |
| 16 | 投戈讲艺 | 投戈講藝 | tóu gē jiǎng yì | tou2 ge1 jiang3 yi4 | Even in war, one should not forget about learning. (idiom) | | |
| 17 | 投光灯 | 投光燈 | tóu guāng dēng | tou2 guang1 deng1 | floodlight | | |
| 18 | 投合 | 投合 | tóu hé | tou2 he2 | to go well together; to be compatible; to cater to; to please | | |
| 19 | 投弹 | 投彈 | tóu dàn | tou2 dan4 | to throw an explosive charge; to bomb | | |
| 20 | 投店 | 投店 | tóu diàn | tou2 dian4 | to stop at a hostel | | |
| 21 | 投诚 | 投誠 | tóu chéng | tou2 cheng2 | to defect; to surrender; to capitulate | | |
| 22 | 投标 | 投標 | tóu biāo | tou2 biao1 | to bid; to make a tender | | |
| 23 | 投币 | 投幣 | tóu bì | tou2 bi4 | coin-operated; to insert coins | | |
| 24 | 投奔 | 投奔 | tóu bèn | tou2 ben4 | to seek shelter; to seek asylum | | |
| 25 | 投保人 | 投保人 | tóu bǎo rén | tou2 bao3 ren2 | policy holder; insured person | | |