| sù | fast/rapid/quick/velocity |
| 速 | fast rapid quick |
| 速写 | quick sketch |
| 速写簿 | a sketch-pad |
| 速决 | quick decision |
| 速决战 | whirlwind campaign |
| 速冻 | quick-freeze |
| 速冻蔬菜 | frozen vegetables |
| 速冻食品 | quick frozen product; quick frozen food |
| 速凝剂 | accelerating agent; setting accelerator; flash-setting agent; quick-setting additive; accelerating admixture |
| 速办 | urgent; expedite |
| 速动资产 | quick assets |
| 速固醇 | tachysterol |
| 速射 | rapid-fire |
| 速射炮 | quick-firer; Oerlikon; rapid-firing gun; quick-firing gun |
| 速干剂 | dry solution |
| 速度 | speed rate velocity |
| 速度快的 | fireballing |
| 速度滑冰 | speed skating |
| 速度表 | a speedometer |
| 速度计 | speedometer |