真空 zhēnkōng HSK7 vacuum Definitions Defs Origin Strokes Stroke Words Sentences Sents Showing: social isolation All meanings 7 zhēnkōng 7 vacuum 6social isolation 1 1 sentence for 真空 (zhēnkōng — social isolation) 学生不是生活在真空中。 xuésheng bùshì shēnghuó zài zhēnkōng zhōng. Students don’t live in a vacuum. Source: CCMatrix