dtmf什么意思解释？

A safety alert system by DTMF ( Dual - tone multifrequency ) mode is introduced.介绍一种采用DTMF ( Dual -ToneMultifreqency ) 信号方式通信的安全报警系统.The DTMF generator circuit is straight forward to construct.DTMF发生器电路可直接构建.Common Type ...

Followed is the interaction technology such as DTMF and TTS.随后介绍了DTMF、 TTS等 交互技术,它们决定了IVR系统 的服务质量.A safety alert system by DTMF ( Dual - tone multifrequency ) mode is introduced.介绍一种采用DTMF ( Dual -ToneMultifreqency ) 信号方...

dtmf的音标：dtmf的英式发音音标为：['di:t'i:'em'ef]dtmf的美式发音音标为：['dit'i'em'ef]...

cognizance的音标：cognizance的英式发音音标为：['kɒgnɪzəns]cognizance的美式发音音标为：['kɑgnɪzəns]...

“过得去”的英语可以翻译为： be able to pass，can get through，passable，tolerable，so-so ...

She often gets chesty in wet weather.在潮湿天气,她经常犯支气管炎....

adj.对抗的，竞争的，相互矛盾的v.竞赛(compete的现在分词)...

n.六氢百里香酚...

“例”的拼音为：lì...

Benzyl butyrate was synthesized by using potassium bisulfate as the catalyst.以硫酸氢钾为催化剂,丁酸和苄醇为原料合成丁酸苄酯.Isoamyl butyrate was synthesized by using potassium bisulfate as the catalyst.以硫酸氢钾为催化剂,正丁酸和异戊醇为原料合成了正丁酸异戊酯.Isoamyl bu...

Unemployment benefit is paid fortnightly in arrears.失业救济金延后两个星期支付。Meetings take place at fortnightly intervals.每两周开一次会。They are now holding their fortnightly meetings at The New Invention Victory Club.他们现在正在新发明胜利俱乐部开两周一次...

reserve的第三人称单数（三单）为：reserves...

“当代”的近义词/同义词：今世, 现代。...

v.私通( fornicate的过去式 )...

颚水虱类...

snare的音标：snare的英式发音音标为：[sneə(r)]snare的美式发音音标为：[sner]...

sage的音标：sage的英式发音音标为：[seɪdʒ]sage的美式发音音标为：[sedʒ]...

n.暂住某地的人，过往旅客，临时工( transient的名词复数 )...