请输入您要查询的英文单词:
单词
spot lens
释义
spot lens
noun
:
a condensing lens in which the light is confined to an annular pencil by a small round diaphragm and which is used in dark-field illumination
随便看
aboulia
aboulic
aboulomania
abound
about
about
about-face
about ship
about-turn
above
above
above all
aboveboard
aboveground
above-line
above oneself
aboveproof
abovestairs
above the line
above-water
above water
ab ovo
abox
abozzo
abp
英语词典包含332784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:2025/11/22 11:33:16