百度试题 结果1 题目(Main idea or detail) The Morse code signal for SOS is three dots, three dashes, three dots. A.Main idea B.Detail 相关知识点: 试题来源: 解析 B 反馈 收藏
- Instantly signal for help by transforming your iOS device into a Morse code transmitter, emitting the SOS distress signal. - Access emergency communication sw…
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Anyone can use the Morse code generator for educational, professional, or recreational purposes. You can use the tool to: Learn Morse code and practice theMorse code alphabet. Understand common words, phrases, and letters used in international Morse code, e.g., theSOS signalor how to sayI ...
Looking to learn Morse code or need a reliable tool for sending and receiving signals? Look no further than our SOS Morse Code application! With a range of easy-to-use features, including text conversion, instant light signal conversion, and manual toggling of front and rear light sources, th...
The signal,‘SOS’, can be shown by three dots, three dashes and then three dots in Morse code. Morse code is also used to translate SMS messages into vibration(震动) for silent‘reading’, and to serve as a communicative tool for disabled.(1).Morse code was first used A.in medicine...
Each dot or dash is followed by period of signal absence, called a space, equal to the dot duration. Morse code was first used for communicating via telegraph. The most well-known Morse code is SOS, which is used to signal an emergency. Aside from typing dots and dash, you can also ...
Anyone can use the Morse code generator for educational, professional, or recreational purposes. You can use the tool to: Learn Morse code and practice theMorse code alphabet. Understand common words, phrases, and letters used in international Morse code, e.g., theSOS signalor how to sayI ...
SIG - Signal(讯号)SIGS - Signals (信号)SKED - Schedule(行程)SN - Soon(很快=不久将来)SOS -(紧急呼救=国际通用)SRI - Sorry(抱歉)STN - Station(电台)TEMP - Temperature(气温)TMW - Tomorrow(明日)TNX - Thanks(感谢)TU - Thank you(感谢你)TX - Transmit(发射器)U - You (你)UR - Your or...