limescale
noun [ U ] uk/ˈlaɪm.skeɪl/ us/ˈlaɪm.skeɪl/
水垢
white material that collects inside water pipes, kettles, etc. in areas where the water is hard (= contains a lot of natural chemicals)
江苏热线英汉汉英双解词典包含207361条英汉翻译词条,涵盖了常用英语单词及词组短语的翻译及用法,是英语学习的必备工具。