| 单词 | 长划 |
| 释义 | 〔dah〕The spoken representation of a dash in Morse code.长划：莫尔斯电码中，以短断音代表口语表达〔dot〕In Morse and similar codes, the short sound or signal used in combination with the dash and silent intervals to represent letters, numbers, or punctuation.莫尔斯电码点：在莫尔斯电码或类似电码中，用长划及无音间隔与短音或符号结合起来表示字母、数字或标点〔umpteen〕Slang ump(ty) [dash in Morse code] [of imitative origin] 俚语 ump(ty) [莫尔斯电码的长划] [拟声词] 〔dash〕In Morse and similar codes, the long sound or signal used in combination with the dot and silent intervals to represent letters or numbers.长划：在莫尔斯电码和类似的密码中，长音或信号用在写点和无声的间隔中来代表字母或数字 |
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