Lectin is a large molecule glucoprotein and can agglomerate the cell.凝集素是一种能作用于细胞使其凝聚的大分子物质,大多属糖蛋白.The structure of the chlorophyll molecule is known . It consists ofporphyrin.叶绿素的分子结构已经搞清, 它是由卟啉组成的.Scientists call this ...
So tell me what this molecule does that makes it special.那么告诉我这个分子有何作用而使其与众不同。The chemical structure of this particular molecule is very unusual.这个特殊分子的化学结构很不寻常。A methane molecule is composed of one carbon atom attached ...
上星期，他因出现肺萎陷而被火速送进医院。He was rushed to hospital last week after suffering a collapsed lung.血胸: 各种原因所致的胸膜腔内积血、肺萎陷称为血胸.Hemothorax: accumulation of blood the pleural cavity thethe lungs and the walls of the chest....
老伙计，只不过又是一份盯梢的活。对你这样的人来说还不是小菜一碟。Just another surveillance job, old chap. Piece of cake to somebody like you.爬过了瑞士的阿尔卑斯山后, 爬英国的小山简直是小菜一碟.After climbing mountains in the Swiss Alps, going up English hills is a piece of cak...
The tincture of iodine smarted when applied it to the wound.往伤口上擦碘酒时，能引起剧痛。to contain iodine含碘Objective To compare the therapeutic effect of Iodophor and iodine glycerin in treating gingivitis of rats.目的:比较盐酸米诺环素软膏与碘甘油在治...