液晶 yèjīng HSK7 liquid crystal Definitions Defs Origin Strokes Stroke Words Sentences Sents 液晶屏 yèjīngpíng LCD screen liquid crystal screen液晶显示 yèjīngxiǎnshì LCD liquid crystal display液晶显示器 yèjīngxiǎnshìqì LCD liquid crystal display