素 sù HSK6 raw silk, white, plain Origin Definitions Defs Strokes Stroke Words Sentences Sents Showing: element All meanings 4 sù 4 element 1plain 1usually 1vegetarian 1 1 sentence for 素 (sù — element) 环境是影响胎儿发育的重要因素。 huánjìng shì yǐngxiǎng tāi'ér fāyù de zhòngyào yīn sù. Environment is an important factor affecting fetal development. Source: Dong Chinese Dictionary