1A defect in a telegraph, telephone, or electricity line.
2Crystallography a defect in a crystal lattice in the form of a linear dislocation of the atoms, such as an edge dislocation or a screw dislocation.
Late 19th century.
英汉双解词典包含464360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。