1.This heightened risk takes on added importance for a virus, like this one, that preferentially infects younger age groups.
对更多地感染较年轻年龄组的病毒，象现在这种病毒，这种更高的风险具有额外的重要性。
2.This risk takes on added significance for a virus, like this one, that preferentially infects younger people.
这种风险对类似当前的病毒具有更大的重要性，因为这种病毒尤其感染较年轻的人群。
3.Is there something within the Earth that might be preferentially triggering these large earthquakes?
地球内部有什么物质激发了这些大地震吗？
4.Etching preferentially took place in the boundary of spherulites.
蚀刻择优发生于球晶的晶界上；
5.However, if the female lacked the gene, she no longer preferentially chose mated males, and no longer avoided infected single males.
然而如果雌性鼠缺乏该基因，她就不会再偏好于选择已经婚配的雄性鼠，不再回避感染寄生虫的单身雄性鼠。
6.Then back in Spain, they trained a strain of Pseudomonas bacteria to preferentially nibble salt blooms.
回到西班牙，他们培养了一种假单胞菌来专门分解盐花。
7.The researchers created a molecule that binds preferentially to nerve cells, and labelled it with a fluorescent tag.
研究者们创造出一种优先缠绕神经细胞的分子，并将它用荧光标记。
8.Because cancer cells are reproducing more rapidly than the body's normal cells, the agent kills them preferentially.
因为癌细胞复制自身比机体里的正常细胞要快很多，烷化剂能够优先地杀死它们。
9.They are preferentially solubilized within the bulk of the solution and excluded from the solvation layers of macromolecular surfaces.
他们大部分在优先溶解、排除溶剂高分子表面层。
10.This process preferentially occurs at arterial branch points, reflecting a regional variation in lipoprotein-arterial wall interactions.
这种过程多发生在动脉分叉点，反应了脂蛋白与动脉管壁的相互作用具有分布差异。