您要查找的是不是：
- Is there a link between smoking and lung disease? 吸烟与肺部疾病之间有关系吗？
- He detached a link from a chain. 他从链子上拆下一个链环。
- Israel, Palestinians restore security link. 以色列巴勒斯坦重回安全临界线。
- Railway lines link country towns with the capital. 铁路把各个城镇与首都连接起来。
- valence link 价键
- The new canal will link the two rivers. 新运河将两条河连在一起。
- That is the only weak link in his reasoning. 那是他推理中唯一的薄弱环节。
- A closely related concept is that of free valence. 一个密切有关的概念是自由价。
- Grandparents, our link with the past. 祖辈们，我们与过去的纽带
- A 1816 penny was the missing link in my collection of pennies. 我收集到的全部便士只差1816年铸造的1枚。
- Good highways now link all the major cities and towns in Xizang. 西藏的主要城镇都由良好的公路连接了起来。
- The outer ring contains the valence electrons. 排在外层的有价电子。
- An atom or a radical with a valence of 1. 一价原子或一价基。
- We must question the value of our link with the university. 我们要斟酌一下与这所大学联系有何价值。
- Having a valence of four;tetravalent. 四价的；四个原子价的
- Elements 3 is a nonmetal with one valence electron. 元素3是带-1价的非金属元素。
- Input your touch valence to coil number. 输入你的抵价卷号码。
- Having a valence of four; tetravalent. 四价的；四个原子价的
- If mankind sees you, it will think you are the missing link. 如果人类看到你，就会以为你就是那半人猿了。
- Having a valence of1; univalent. 有一价的；单价的
