请输入您要查询的英文单词:
单词
permanent hardness
释义
permanent hardness
noun
:
the part of the total hardness of water that persists after boiling
— distinguished from
temporary hardness
随便看
ultravirus
ultroneous
ulu
ulu
ulua
ulu-juz
ululant
ululate
ululation
-ulum
ulum
ulus
-ulus
ulva
ulvaceae
ulvaceous
ulvales
ulyanovsk
ulyssean
'um
um
um
uma
umami
umangite
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:2025/11/10 16:08:32