扩散

• Our agreement is founded on important nonproliferation standards .
  我们的协议是以不扩散这一重要标准为基础的。
• Ruth's life was endangered by cancerous cells at large in her body .
  露丝体内已经有癌细胞扩散，生命岌岌可危。
• A viral infection may be localized disseminated or inapparent .
  病毒感染可以是局限性的，扩散性的，或不显性的。
• A viral infection may be localized, disseminated, or inapparent .
  病毒感染可以是局限性的、扩散性的或不显性的。
• By 1945 that cancer had metastasized all through the fatherland .
  到了一九四五年，即癌症已经扩散到了祖国各地。
• Transfer of soluble food materials might be accomplished by diffusion .
  可溶性营养物质的转移，可以通过扩散来完成。
• For some viruses the encounter with a surface is probable diffusion-limited .
  有些病毒与表面接触可能受到扩散的限制。
• Nevertheless, temperature has a very significant effect on the rate of diffusion .
  但是温度对扩散速度却有非常大的影响。
• Shingles normally lasts at least a week and spread to inner organs .
  带状疱疹一般至少持续一周，而且还能扩散到内部器官。
• The beam does not spread out appreciably, even at large distance from the source .
  它的光束，即使离光源极远，也不显著扩散。