核心

• The central notion in commutative algebra is that of a prime ideal .
  交换代数中最核心的概念就是素理想。
• Adenoviruses are the only enteric viruses that contain a dna core .
  腺病毒是唯一含有DNA核心的肠道病毒。
• Rogers's objections, however, went to the heart of the system .
  但是，罗杰斯的反对意见触及到这个体制的核心。
• Bacteria or bile pigment may serve as a nidus for crystal formation .
  细菌或胆色素可作为结晶形成的一个核心。
• For her, he was the kernel of life, and to touch him alone was bliss .
  他是她生活的核心，碰他一下就是一种莫大的幸福。
• The modern nuclear family is a more specialized unit than its predecessor .
  这种现代化的核心家庭是较之前身更特殊的单位。
• Only if we understand them properly will we be able to get to the core of the matter .
  只有对它们彻底通晓了，我们才能深入事物的核心。
• It is concerned not merely with the texture of life, but with its innermost core .
  它不仅涉及生活的内容，而且涉及生活最深处的核心问题。
• The nuclei of larger sunspots sometimes undergo disintegration or splitting into several parts .
  较大太阳黑子的核心有时会瓦解或分裂成好几个部分。