| 得来速 | dé lái sù | drive-thru |
| 快速以太网络 | kuài sù yǐ tài wǎng luò | Fast Ethernet |
| 快速发展 | kuài sù fā zhǎn | rapid growth; rapid expansion |
| 快速记忆法 | kuài sù jì yì fǎ | mnemotechnic method |
| 恒加速度 | héng jiā sù dù | constant acceleration |
| 恒速率 | héng sù lǜ | constant velocity |
| 手动变速器 | shǒu dòng biàn sù qì | manual gearbox; manual transmission |
| 排挡速率 | pái dǎng sù lǜ | gear; gear speed |
| 排档速率 | pái dǎng sù lǜ | gear; gear speed |
| 提速 | tí sù | to increase the specified cruising speed; to pick up speed; to speed up |
| 操作速率 | cāo zuò sù lǜ | operating speed |
| 旋转角速度 | xuán zhuǎn jiǎo sù dù | rotational angular velocity |
| 时速 | shí sù | speed per hour |
| 最大速率 | zuì dà sù lǜ | maximum speed; maximum velocity |
| 末速 | mò sù | terminal velocity |
| 欲速则不达 | yù sù zé bù dá | lit. to want sth in haste, but cannot get there (idiom, from Analects); more haste, less speed; don't try to run before you can walk |
| 欲速而不达 | yù sù ér bù dá | lit. to want sth in haste, but cannot get there (idiom, from Analects); more haste, less speed; also written 欲速则不达 |
| 波速 | bō sù | wave velocity |
| 减低速度 | jiǎn dī sù dù | retard; decelerate |
| 减速 | jiǎn sù | to reduce speed; to slow down; to take it easy |
| 疾速 | jí sù | very fast; at a crazy speed |
| 尽速 | jìn sù | as quick as possible |
| 直线加速器 | zhí xiàn jiā sù qì | linear accelerator |
| 直线性加速器 | zhí xiàn xìng jiā sù qì | linear accelerator |
| 神速 | shén sù | lightning speed; amazingly rapid; incredible pace of development |
| 粒子加速器 | lì zǐ jiā sù qì | particle accelerator |
| 约定资讯速率 | yuē dìng zī xùn sù lǜ | committed information rate (Frame Relay); CIR |
| 视窗加速器 | shì chuāng jiā sù qì | Windows accelerator |
| 调速 | tiáo sù | to adjust the speed |
| 变速传动 | biàn sù chuán dòng | to change gear |
| 变速杆 | biàn sù gǎn | gear lever; stick shift |
| 变速箱 | biàn sù xiāng | gearbox; transmission |
| 超速 | chāo sù | to exceed the speed limit; to speed; high-speed |
| 超高速 | chāo gāo sù | ultra high speed |
| 超高速乙太网路 | chāo gāo sù yǐ tài wǎng lù | Gigabit Ethernet |
| 转速表 | zhuàn sù biǎo | tachometer; RPM gauge |
| 迅速发展 | xùn sù fā zhǎn | to develop rapidly |
| 迅速蔓延 | xùn sù màn yán | rapid spread; to spread rapidly |
| 逃逸速度 | táo yì sù dù | escape velocity |
| 速冻 | sù dòng | quick-freeze |
| 速胜 | sù shèng | rapid victory |
| 速射 | sù shè | rapid-fire |
| 速度计 | sù dù jì | speedometer |
| 速手排 | sù shǒu pái | gears (in a car) |
| 速效性毒剂 | sù xiào xìng dú jì | quick-acting agent |
| 速决 | sù jué | quick decision |
| 速溶 | sù róng | quick-dissolving; instantly-ready; instant |
| 速溶咖啡 | sù róng kā fēi | instant coffee |
| 速行 | sù xíng | rush |
| 速记 | sù jì | shorthand |
