请输入您要查询的英文单词:

 

单词 optical tweezers
释义

optical tweezers

plural noun
A device that uses light from a low-wattage laser to manipulate individual molecules within cells. Also called laser tweezers.Focused light beams called optical tweezers excel at trapping and moving micron-sized objects, but nanometer-scale particles generally slip through their grasp....
  • By combining optical tweezers with other laser beams, researchers can perform microsurgery on particles.
  • While others have also used optical tweezers to study the deformation of cells, the forces they've been able to apply are far less than those needed to induce the deformation that cells would experience in the body.
随便看

 

英语词典包含243303条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2024/12/23 10:28:01