请输入您要查询的英文单词:

 

单词 oil-immersion
释义

Definition of oil-immersion in English:

oil-immersion

adjective
  • (attributive) (of a lens or microscope) having a layer of oil between the objective and the specimen so as to increase the numerical aperture.

Origin

Late 19th century; earliest use found in Nature: a weekly journal of science.

Definition of oil-immersion in US English:

oil-immersion

adjective
  • (attributive) (of a lens or microscope) having a layer of oil between the objective and the specimen so as to increase the numerical aperture.

Origin

Late 19th century; earliest use found in Nature: a weekly journal of science.

随便看

 

英汉双解词典包含464360条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2024/11/11 8:06:27