| 1 | 因素 | 因素 | yīn sù | yin1 su4 | phoneme; element; factor; Classifiers: 个 | | |
| 2 | 元素 | 元素 | yuán sù | yuan2 su4 | element; element of a set; chemical element | | |
| 3 | 要素 | 要素 | yào sù | yao4 su4 | essential factor; key constituent | | |
| 4 | 素质 | 素質 | sù zhì | su4 zhi4 | inner quality; basic essence | | |
| 5 | 素 | 素 | sù | su4 | raw silk; white; plain, unadorned; vegetarian (food); essence; nature; element; constituent; usually; always; ever | | |
| 6 | 维生素 | 維生素 | wéi shēng sù | wei2 sheng1 su4 | vitamin | | |
| 7 | 激素 | 激素 | jī sù | ji1 su4 | hormone | | |
| 8 | 素材 | 素材 | sù cái | su4 cai2 | source material (in literature and art) | | |
| 9 | 毒素 | 毒素 | dú sù | du2 su4 | poison | | |
| 10 | 朴素 | 樸素 | pǔ sù | pu3 su4 | plain and simple; unadorned; simple living; not frivolous | | |
| 11 | 色素 | 色素 | sè sù | se4 su4 | pigment | | |
| 12 | 叶绿素 | 葉綠素 | yè lǜ sù | ye4 lu:4 su4 | chlorophyll | | |
| 13 | 尿素 | 尿素 | niào sù | niao4 su4 | carbamide; urea (NH2)2CO | | |
| 14 | 素养 | 素養 | sù yǎng | su4 yang3 | (personal) accomplishment; attainment in self-cultivation | | |
| 15 | 化学元素 | 化學元素 | huà xué yuán sù | hua4 xue2 yuan2 su4 | chemical element | | |
| 16 | 同位素 | 同位素 | tóng wèi sù | tong2 wei4 su4 | isotope | | |
| 17 | 素描 | 素描 | sù miáo | su4 miao2 | sketch | | |
| 18 | 放射性元素 | 放射性元素 | fàng shè xìng yuán sù | fang4 she4 xing4 yuan2 su4 | radioactive element | | |
| 19 | 奶蛋素 | 奶蛋素 | nǎi dàn sù | nai3 dan4 su4 | ovo-lacto vegetarian | | |
| 20 | 全素 | 全素 | quán sù | quan2 su4 | vegan | | |
| 21 | 全素食 | 全素食 | quán sù shí | quan2 su4 shi2 | vegan | | |
| 22 | 外源凝集素 | 外源凝集素 | wài yuán níng jí sù | wai4 yuan2 ning2 ji2 su4 | (biochemistry) lectin | | |
| 23 | 叶黄素 | 葉黃素 | yè huáng sù | ye4 huang2 su4 | lutein (biochemistry) | | |
| 24 | 蛋奶素 | 蛋奶素 | dàn nǎi sù | dan4 nai3 su4 | ovo-lacto vegetarian | | |
| 25 | 自由素食主义 | 自由素食主義 | zì yóu sù shí zhǔ yì | zi4 you2 su4 shi2 zhu3 yi4 | Freeganism | | |