unpaired

英 [ʌnˈpeəd]

美 [ʌnˈpɛrd]

adj.  不成对的

BNC.30070 / COCA.36287

英英释义

adj

• of the remaining member of a pair, of socks e.g.
  Synonym:oddunmatchedunmated

双语例句

• So we can bring in four hydrogen atoms, which will each contribute another unpaired electron.
  我们可以引入4个氢原子，每个贡献一个未配对的电子。
• A free radical is a molecular fragment having an unpaired electron.
  自由基是一种具有未配对电子的分子碎体。
• The free radical theory of aging posits that substances with unpaired electrons attack the body's molecules and cause the functional decline of organs over time.
  衰老的自由基学说指出，自由基中的不配对电子攻击人体内其他物质的分子，从而进行配对，引起器官功能衰退。
• These unpaired electrons are the cause for the high chemical reactivity of free radicals.
  由于这些不配对电子，这些分子或原子常具有高度的化学活性。
• Three unpaired electrons in nitrogen.
  有三个未成键电子在氮原子中。
• You can see that we have two unpaired electrons in this molecule here one in the pi2 p x star, and one in the pi2 p y star orbital.
  你们可以看到我们这个，分子力有两个未配对电子，一个在π2px星，一个在π2py星轨道。
• But what we see we have is that we only have two unpaired electrons here.
  但我们看到，我们只有两个未配对的电子。
• Their unpaired electrons make the atoms behave like tiny permanent magnets that align with and strengthen an applied magnetic field.
  它们的未成对电子使原子成为小型的永磁体，它们沿外磁场排列，并因此增强外磁场。
• An atom or group of atoms with at least one unpaired electron.
  至少含有一个不成对电子的原子或原子团。
• So, using our simple valence bond theory, what we would expect is that we want to pair up any unpaired electrons in methane with unpaired electrons from hydrogen and form bonds.
  利用简单的价电子成键理论，我们预计，要把所有甲烷中没有配对的电子，和氢原子中没有配对的电子配对来形成键。