SOS 
(ĕsō-ĕs)
(ĕsō-ĕs)n.
1. The letters that are represented by the Morse code signal · · · - - - · · ·, used as an international distress signal, especially by ships and aircraft.
2. A call or signal for help.
| 单词 | SOS |
| 释义 | SOS (ĕsō-ĕs)n. 1. The letters that are represented by the Morse code signal · · · - - - · · ·, used as an international distress signal, especially by ships and aircraft. 2. A call or signal for help. |
| 随便看 |
英语词典包含135693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。