单词	dial tone
释义	English American Business dial tonenoun [ C usually singular ] uk/ˈdaɪ.əl ˌtəʊn/us/ˈdaɪ.əl ˌtoʊn/US UK dialling tone a continuous sound that tells you that a phone is connected to the phone system and is ready to be used Thesaurus: synonyms and related words Communications - by telephone aeroplane mode airplane mode bell break break up cold-calling conference call connection cut dialling code give sb a buzz idiom hash hold ICE (number) put sb through *put sth* down 1 telecommuting tinkle top-up card transfer See more results » dial tonenoun [ C ] us/ˈdɑɪl ˌtoʊn/ the continuous sound you hear when you pick up the telephone, letting you know that you can call a number dial tonenoun [ C ] ukusUS COMMUNICATIONS → dialling tone :** Pick up the receiver then wait for the dialling tone.
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