nonpolar

英

美

adj.  非（无）极性的

机械

英英释义

adj

• not ionic
  1. a nonionic substance
  Synonym:nonionic

双语例句

• And so, methane is nonpolar.
  甲烷没有极性。
• And, you get a nonpolar molecule.
  你得到了一个非极性分子。
• The theory is based on two methods to show that initial folding sites occur among nonpolar groups in a polypeptide chain.
  该理论是基于两种方法的基础上提出的，指出蛋白最初的折叠位点出现在多肽链的非极性基团处。
• Acidic, basic, polar, and nonpolar residues, and special properties of specific amino acids.
  其酸性、碱性、极性与非极性分子基，以及特定氨基酸的特殊性质。
• The pour point depressor is soluble in nonpolar solvent and insoluble in the relatively polar solvent.
  此降凝剂能溶于非极性溶剂，不溶于极性较强的溶剂。
• A nonpolar covalent bond happens when both atoms have the same strength of electric attraction for the shared electrons.
  两个原子对共用电子对具有相同的引力时，则形成非极性共价键。
• Several of the amino acids possess nonpolar R groups that are hydrophobic, and other R groups have hydrophilic character.
  一些氨基酸有非极性R基团，它们是疏水性的，而其它的R基有亲水性。
• This is homonuclear and so these are nonpolar.
  这是同核分子所以是非极性的。
• Well, if this bond has completely identically equal sharing of electrons, then this bond will be nonpolar.
  如果一根键连的两个原子，对键上的电子吸引程度是完全等价的，那么这根键是非极性的。
• Nonpolar molecules result from either, it's one or the other.
  一个非极性分子，不是这一种就是那一种。