| 1 | 刺激 | 刺激 | cì jī | ci4 ji1 | to provoke; to irritate; to upset; to stimulate; to excite; irritant | | |
| 2 | 激动 | 激動 | jī dòng | ji1 dong4 | to move emotionally; to stir up (emotions); to excite | | |
| 3 | 激烈 | 激烈 | jī liè | ji1 lie4 | (of competition or fighting) intense; fierce; (of pain) acute; (of an expression of opinion) impassioned; vehement; (of a course of action) drastic; extreme | | |
| 4 | 激发 | 激發 | jī fā | ji1 fa1 | to arouse; to excite | | |
| 5 | 激素 | 激素 | jī sù | ji1 su4 | hormone | | |
| 6 | 激起 | 激起 | jī qǐ | ji1 qi3 | to arouse; to evoke; to cause; to stir up | | |
| 7 | 感激 | 感激 | gǎn jī | gan3 ji1 | to be grateful; to appreciate; thankful | | |
| 8 | 激光 | 激光 | jī guāng | ji1 guang1 | laser | | |
| 9 | 激情 | 激情 | jī qíng | ji1 qing2 | passion; fervor; enthusiasm; strong emotion | | |
| 10 | 激励 | 激勵 | jī lì | ji1 li4 | to encourage; to urge; motivation; incentive | | |
| 11 | 激 | 激 | jī | ji1 | to arouse; to incite; to excite; to stimulate; sharp; fierce; violent | | |
| 12 | 激战 | 激戰 | jī zhàn | ji1 zhan4 | to fight fiercely; fierce battle | | |
| 13 | 激昂 | 激昂 | jī áng | ji1 ang2 | impassioned; worked up | | |
| 14 | 激活 | 激活 | jī huó | ji1 huo2 | to activate | | |
| 15 | 激光笔 | 激光筆 | jī guāng bǐ | ji1 guang1 bi3 | laser pointer | | |
| 16 | 固体热容激光器 | 固體熱容激光器 | gù tǐ rè róng jī guāng qì | gu4 ti3 re4 rong2 ji1 guang1 qi4 | solid state hot condensed laser (SSHCL) | | |
| 17 | 过激 | 過激 | guò jī | guo4 ji1 | drastic; extreme; aggressive | | |
| 18 | 共刺激 | 共刺激 | gòng cì jī | gong4 ci4 ji1 | (immunology) costimulation; costimulatory | | |
| 19 | 肺刺激性毒剂 | 肺刺激性毒劑 | fèi cì jī xìng dú jì | fei4 ci4 ji1 xing4 du2 ji4 | lung irritant | | |
| 20 | 感奋激厉 | 感奮激厲 | gǎn fèn jī lì | gan3 fen4 ji1 li4 | encouragement and stimulation (idiom) | | |
| 21 | 动情激素 | 動情激素 | dòng qíng jī sù | dong4 qing2 ji1 su4 | estrogen | | |
| 22 | 催乳激素 | 催乳激素 | cuī rǔ jī sù | cui1 ru3 ji1 su4 | prolactin | | |
| 23 | 刺激性 | 刺激性 | cì jī xìng | ci4 ji1 xing4 | thrilling; exciting; stimulating; irritating; provocative; pungent; spicy | | |
| 24 | 孕激素 | 孕激素 | yùn jī sù | yun4 ji1 su4 | progesterone | | |
| 25 | 雌性激素 | 雌性激素 | cí xìng jī sù | ci2 xing4 ji1 su4 | estrogen | | |