舒张 shū zhāng

to relax and expand; (physiology) diastole

Word data

HSK Not in HSK
Frequency 47148th word

Definitions

  1. 1. to relax and expand
  2. 2. (physiology) diastole

Characters

Character Meaning
舒 shū HSK 3
to relax; to stretch; to unfold
张 zhāng HSK 3
classifier for flat objects, sheet; sheet of paper