请输入您要查询的英文单词:
单词
zone plate
释义
zone plate
noun
:
an optical device that consists of a series of concentric opaque rings of such width that rays from alternate half-period elements are cut off and that has some properties of a converging lens
随便看
lower fungus
lower house
lowering
loweringly
lower larynx
lower limb
lower mars
lower mast
lowermost
lower orders
lower plants
lowers
Lower Silurian
lower sonoran
lower the boom
lower transit
lower umpqua
lowery
lowest
lowest
lowest common denominator
lowest common multiple
lowestoft
lowestoft
lowestoft ware
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:2026/3/25 3:12:12