请输入您要查询的英文单词:
单词
rheostat
释义
rhe.os.tat
Hri:7EJ7stAt, $-oJ-
n [C]
a device that controls the flow of electric current in a machine
变阻器
A rheostat can be used to control the brightness of electric lights.
变阻器可被用来控制电灯的亮度。
随便看
hard
hard
hard
hard
hard
hard
hard
hard
hard
hardback
hardball
hardboard
hard by
hardcover
harden
harden
hardened
hardening
hardiness
hardiness
hardly
hardly
hardness
hardness
hardness
英汉双解词典包含44095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:2025/8/5 4:17:25