请输入您要查询的英文单词:
单词
principal focus
释义
principal focus
noun
:
the focus for a beam of incident rays parallel to the axis
随便看
hamstrings
hamstrung
Hamsun
Hamtramck
hamuli
hamulus
hamus
hamza
hamzah
hamzahs
hamzas
hamzated
han
Han
Han Wu Ti
Han Yü
han-t'eng-ko-li
Hanafi
hanahill
hanap
hanaper
hanapers
hanaps
hanaster
Hanbali
英语词典包含469781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:2025/6/26 12:48:39