屏障的例句（屏障在句子中的用法）

• a screen of trees thick enough to conceal the building entirely 稠密得足以遮蔽整座建筑的树林屏障
• The Sahara Desert is a natural barrier between North and Central Africa. 撒哈拉沙漠是北非与中非之间的天然屏障.
• You're at present on a different footing - property erects a kind of barrier. 你现在的地位不同了 -- 财产已在你周围建立起一道屏障.
• Watching Marcello Desailly with his imposing built figure patrolling the midfield. Unpassable wall! 马塞尔.德塞利凭借自己强壮的身体和充沛的体能坐镇米兰中场, 形成一道不可逾越的坚实屏障!
• Some barrier contraceptives also help to protect against sexually transmitted infections. 有些屏障避孕还有助于预防性传播疾病.
• These man-made barriers will ensure a very high degree of protection. 这些人造屏障将会确保提供高度的保护。
• Aim : To observe the effect of hyperbaric oxygen ( HBO ) on the permeability of methotrexate ( MTX ) through the blood brain barrier ( BBB ). 目的: 观察高压氧 ( hyperbaricoxygen,HBO ) 对甲氨喋呤 ( methotrexate,MTX ) 透过血—脑屏障 ( blood- brainbarrier,BBB ) 的影响.
• The functions of the secretory barrier of the tracheobronchial tree are physical, chemical, immunological, and biological. 气管支气管树分泌屏障的功能有物理的 、 化学的 、 免疫学的和生物学的.
• The immune system is our main defence against disease. 人体的免疫系统是抵御疾病的主要屏障。
• Gadolinium - diethylenetriaminepentaacetate - bismethylamide ( Gd - DTPA - BMA ) was delivered intravenously as contrast agent to trace the blood labyrinth barrier change. 静脉注射T1增强剂Gadolinium-diethylenetriaminepentaacetate-bismethylamide ( Gd-DTPA-BMA ) 作为血迷路屏障的示踪剂.
• AIM: Flunarizine is a blocker for calcium overload of cells, which could pass blood brain barrier. 目的: 氟桂利嗪是通过血脑屏障的细胞钙超载阻滞剂.
• Healthy, skin, mucous membranes, and cilia are natural barriers to many viruses. 健康的皮肤, 粘膜和纤毛是许多病毒的天然屏障.
• The new dam was a bulwark against future floods. 新水坝是将来抵御洪水的屏障.
• They kept their dignity by retreating behind an unreasoning authoritarian. 他们以无理的权威气派为屏障,可以保持自己的威严.
• Objective To evaluate the therapeutic effects of aminoguanidine ( AG ) on cerebral ischemia - reperfusion damage in rats. 目的探讨氨基胍 ( AG ) 对大鼠脑缺血再灌注后的血脑屏障的影响及对再灌注损伤的保护作用.
• ...a shallow-sloping beach next to a sheltered bay. 有天然屏障的海湾旁的一个缓坡海滩
• ...the Caucasus range, an almost impenetrable barrier between Europe and Asia. 高加索山脉,几乎难以穿越的欧亚屏障
• These man-made barriers will ensure a very high degree of protection... 这些人造屏障将会确保提供高度的保护。
• The immune system is our main defence against disease... 人体的免疫系统是抵御疾病的主要屏障。
• ...a severe storm, which destroyed a natural barrier between the house and the lake... 猛烈的暴风雨摧毁了房子和湖之间的一道天然屏障