舒张 shūzhāng to relax and expand Definitions Defs Origin Strokes Stroke Words Sentences Sents shūzhāng to relax and expand 舒 shū verb to stretch (bound form) to stretch out; to unfold or relax, such as in 舒展 shūzhǎn or 舒筋活血 shūjīnhuóxuè张 張 zhāng verbadjective to expand (bound form) To expand; to magnify; to exaggerateshūzhāng diastole 舒 shū verb to stretch (bound form) to stretch out; to unfold or relax, such as in 舒展 shūzhǎn or 舒筋活血 shūjīnhuóxuè张 張 zhāng verb to open To open up; to spread; to stretch out, as in 张开 zhāngkāi