请输入您要查询的英文单词:

 

单词 overhead projector
释义

> as lemmas

overhead projector
overhead projector n. a projector, used esp. for educational purposes, which projects an image from a horizontally positioned transparency on to a vertical screen by means of light passed upwards through the transparency and then through lenses mounted above it; abbreviated OHP.
ΚΠ
1954 Amer. Sociol. Rev. 19 707/1 The experimenter operated a Vu-Graph overhead projector.
1992 Chicago Tribune 12 Nov. i. 3/3 (caption) Using an overhead projector and a transparency filled with equations, Yue Chen..discusses the decomposition of quark models.
extracted from overheadadv.n.adj.
<
as lemmas
随便看

 

英语词典包含1132095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 20:37:52