| 释义 |
vascular system
释义
血管系统：植物体内由导管组织构成的部分。
例句
1·Auxin also causes the plant to develop a vascular system , to form lateral roots, and to produce ethylene.
生长素还能使植物形成维管系统，形成侧根，并产生乙烯。
2·Before menopause, the vascular system depends on estrogen for maintenance.
在绝经以前，血管靠雌激素的保养。
3·Is pleased vascular system , gastro-intestinal tract, genito-urinary system and so on.
如心血管系统、胃肠道、生殖泌尿系统等等。
|