| 单词 | SDSL |
| 释义 | Word Frequency SDSLabbreviation for symmetric digital subscriber line: a telephone line that carries data in the form of digital pulses, but not at the same time as voice messages are being sent |
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英语词典包含233703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。