| 单词 | 在结构上 |
| 释义 | 〔homogeny〕Similarity of structure between organs or parts, possibly of dissimilar function, that are related by common descent.同构发生，同源发生：源于同一祖先，可能功能不同的器官或部分在结构上的相似〔venlafaxine〕An oral antidepressant thought to inhibit neuronal uptake of serotonin, norepinephrine, and dopamine in the central nervous system. It is structurally unrelated to other antidepressants.万乐伐星：口服抗忧郁药，被认为可抑制中枢神经系统内神经元对5-羟色胺、去甲肾上腺素和多巴胺的吸收。其在结构上同其它抗忧郁药无关联〔grid〕Something resembling a framework of crisscrossed parallel bars, as in rigidity or organization:网状物：同由纵横交错的条构成的结构一样严谨的或在结构上类似的事物：〔pyrimidine〕Any of several basic compounds derived from or structurally related to pyrimidine, especially the nucleic acid constituents uracil, cytosine, and thymine.嘧啶类：由嘧啶衍生出来或在结构上与嘧啶有关的一种基本混合物尤指核酸组成的尿嘧啶，胞嘧啶和胸腺嘧啶〔on〕Ontois more specific, however, in indicating that the motion was initiated from an outside point.He wandered onto the battlefield means that he began his wandering at some point off the battlefield. He wandered on the battlefield may mean that his wandering began on the battlefield. · In constructions whereon is an adverb attached to a verb, it should not be joined withto to form the single word onto: Onto更具体， 但表示的动作是从外面一点开始的。He wandered onto the battlefield 指他是从战场外面一点开始漫游的。 He wandered on the battlefield 可能意为是在战场上他开始漫游的。 当on 在结构上作为连接动词的副词时， 不应该和to 连接在一起形成一个单独的词 onto： 〔bacteroid〕Any of various structurally modified bacteria, such as those occurring on the root nodules of leguminous plants.类杆细菌：一种在结构上已经改变了的细菌，如存在于豆科植物根部的根瘤菌〔lancelet〕Any of various small, flattened marine organisms of the subphylum Cephalochordata, structurally similar to the vertebrates but having a notochord rather than a true vertebral column. Also called amphioxus 蛞蝓鱼类：任一种体形较小的头索动物纲的扁平海洋动物，它们在结构上与脊椎动物类似，但只有一个脊索而没有真正的脊椎 也作 amphioxus〔purine〕Any of a group of organic compounds derived from or structurally related to purine, including uric acid, caffeine, and the nucleic acid constituents adenine and guanine.嘌呤衍生物：从嘌呤衍生出来或在结构上与嘌呤有关的一组有机化合物的任一种，包括尿酸、咖啡因及核酸的组成成分腺嘌呤以及乌嘌呤等 |
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