抗体或能中和病毒,或能活化补体系统以溶解病毒感染细胞.The antibody can either neutralize the virus or activate the C system, which lyses virus - infected cells.补体酶通过刺穿细胞膜来攻击抗原.Complement enzymes attack antigens by puncturing the cell membrane.用琼脂单...
Such attitudes are the product of woeful ignorance.这样的态度是极度无知造成的。a woeful spectacle悲惨的景象a woeful song悲歌She displayed a woeful ignorance of the rules.她对这些条例表现出可悲的无知。Stroeve gave me a look with his woeful eyes.施特略夫用他那对愁苦的眼...
With silk it contests the chromo for smoothness.它的平滑可以与丝绸相媲美.The smoothness of the flight was memorable.这次平稳顺利的飞行令人难忘。This kind of floorBoard gives people a feeling of smoothness and quietness.这种地板木给人一种顺滑、安静的感觉.Top - qua...
Horsetail is often combined with Hydrangea in the treatment of prostate troubles.问荆常与光绣球一起用作治疗前列腺问题.It is very difficult to control perennial weed horsetail ( Equsetum arvense L . ).问荆 是一种多年生难防杂草.The Horsetail tree dande...