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closed blood vascular system 闭式血管系
Effect of drugs on ocular blood vascular system in glaucoma 青光眼药物对眼部血液循环的影响
blood vascular system 血管系统
Midrib included one closed vascular system and one additional vascular strand. 主脉中维管组织环状，封闭，具有一个副维管束；
open blood vascular system 开放血液系统
ocular blood Vascular system 眼部血液循环
Studies on Vascular System Anatomy of the Flower of Commelina communis L. 鸭跖草花部维管束系统解剖学研究。
Studies on vascular system anatomy of the flower of Musa coccinea Andr. 红蕉花部维管束系统的解剖学研究。
The fluid consisting of plasma, blood cells, and platelets that is circulated by the heart through the vertebrate vascular system, carrying oxygen and nutrients to and waste materials away from all body tissues. 血液由血浆、血细胞和血小板组成的液体，由心脏驱动在脊椎动物的血管系统里循环，血液可将氧气和营养物质输送到全身的细胞组织中，并排放无用物质
The liver receives blood through two vascular systems, the portal vein and hepatic artery. 肝通过两个血管系统接受血液，即门静脉和肝动脉。
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。
ANATOMICAL STUDIES ON THE PRIMARY VASCULAR SYSTEM OF THE SEEDLING OF ADONIS AESTIVALIS L. 夏侧金盏花幼苗初生维管系统的解剖学研究
The sieve element of the primary vascular system of the seedling of Nelumbo nucifera was sieve tube element. 莲幼苗初生维管系统中的筛分子为筛管分子。
Result: The extensive vascular system around the sac and has compact contact with sinus sigmoid. 内淋巴囊周围被毛细血管、微静脉、静脉和个别微动脉形成的一个细密的环状血管网所包绕。
The vascular system changed complexly from the top of the pedicel to the base of the locule. 自花梗顶部至子房室基部，维管束系统发生复杂的变化。
Caffeine has been shown to affect mood, stamina, the cerebral vascular system, and gastric and colonic activity. 咖啡因已经被证实了它会影响情绪、体力、脑血管系统以及胃和结肠的正常活动。
Thallus (pl. thalli) A simple plant body showing no differentiation into root, leaf, and stem and lacking a true vascular system. 叶状体：没有向根、茎和叶方向发生分化而且不具有真正的维管系统的简单植物体。
Lower extremity blood vascular lesion 下肢血管病变
Tracheophyte (Tracheophyta) Any plant with a differentiated vascular system; i.e. all plants except the liverworts, mosses, and hornworts. 维管植物：任何具有分化成为维管系统的植物。即除了地钱、藓类和角苔以外的所有植物。