geometric pattern短语⁶⁹³⁹³ 基本例句 几何图样 First it was fruit slices placed in geometric pattern; then came flowers from our garden. 先把水果切片摆成几图案，然后摆上从花园里摘来的花。17xie Objective: To find out the relationship between pulse pressure PP and left atrial geometric pattern in aged patients with hypertension. 目的：探讨老年高血压患者脉压 PP与左房构型改变的相关关系。 cnki