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- The outermost electron is shielded from the nucleus. 原子核对最外层电子的作用受到屏蔽。
- The outermost electrons surrounding a closed shell. 闭壳层之外的最外层电子。
- The chemical properties of an atom are determined by the outermost electron shell. 一个原子的许多性质都是由其最外层的电子所确定的。
- Now, however, researchers at Canada's National Research Council in Ottawa have produced a three-dimensional scan of the outermost electron orbital around a nitrogen molecule. 不过，位于渥太华的加拿大国家研究委员会，其研究人员最近却针对氮分子最外层的电子，拍摄出其绕行轨道的三维立体影像。
- Many properties of an atom are determined by the outermost electrons. 一个原子的许多性质都是由其最外层的电子所确定的。
- Except for the transitional elements, valency electrons are in the outermost electron shell. 除去过渡元素外，价电子位于最外面的电子层。
- The outermost electrons are bound very loosely to the nucleus and are easily freed. 最外的电子对核子的拘束非常松散且容易释放。
- The outermost electron is shielded from the nucleus 原子核对最外层电子的作用受到屏蔽。
- Although they may have different numbers of protons, neutrons, and electrons, their outermost electrons have similar orbits and interactions with other atoms and molecules. 虽然他们可能有不同的数目的质子、中子、和电子，他们最外边的电子有相似轨道及和其他的原子和分子的相互作用。
- The transmitter was pulsed by an electron tube. 电子管使发射器产生脉冲波。
- An electron tube having a cathode and an anode. 电子二极管有一个阳极和一个阴极的电子管
- The outermost layer of the dura mater. 硬脑脊膜的最外层
- The outermost layer of the fruit wall. 外果皮果皮的最外层
- The outermost solid layer of a planet or moon. 外壳行星或月亮最外面的固态层
- The outermost ring of an archery target. 白环箭靶上最外围的部分
- He fired and hit the outermost ring of the target. 他开枪射中了靶子的最外一环。
- The outermost cellular layer of a stem. 茎上最外面的细胞层。
- The outermost container is the root element. 最外层的容器是根元素。
- Scope tells a function to use the outermost scope. 作用域将通知函数使用最外面的作用域。
- The number of electron pairs an atom can share with other atoms. 共用电子对数，共价一个原子与其他原子共用的电子的对数
