the vascular system meaning in Chinese

脉管系统

In some cases, secondary damage in the vascular system or opposite kidney may account for this .
有些病例，可能是由于脉管系统或对侧肾脏有继发性损害之故。
The arrangement of vascular tissue ( the vascular system ) in the stem is very varied , giving a number of different types of stele
茎中维管组织的排列方式多种多样，由此产生多种类型的中柱。
Leaf gap ( lacuna ) a region of parenchyma differentiated in the stem vascular cylinder immediately above a diverging leaf trace . lateral connections insure no break in the vascular system
叶隙：叶迹从中柱分出的上方，初生维管柱上方出现的一些薄壁组织细胞，与茎的维管柱结构不同，它的侧向连接保证了茎叶维管系统的连续。
While laughter should not replace exercise , he said , " we do recommend that you try to laugh on a regular basis . thirty minutes of exercise three times a week , and 15 minutes of laughter on a daily basis is probably good for the vascular system .
研究人员得到的结论是，在笑的时候，血流量会平均增加22 %而当人们有了精神压力时，血流量则会减少35 % 。