英语词汇“permanent hardness”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

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	stick lac stickle stickleaf stickleback stickleback stick-leg stickler stickless sticklike stickling stickly stickman stick off stick on stick one's neck out stick one's oar in stick-out stick out stickpin stick rider sticks sticks stick salve stickseed stickseed

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。