单词 | keysending |
释义 | keysendingn. Telegraphy and Telephony. Now rare. The use or operation of a keysender. ΚΠ 1904 Official Gaz. (U.S. Patent Office) 19 Apr. 1924/1 A system of telegraphy comprising a..key sending mechanism. 1938 T. E. Herbert & W. S. Procter Telephony II. ix. 393 Each manual exchange adopting direct 7-digit keysending utilizes a suitable automatic exchange as a routing centre. 1950 J. Atkinson Herbert & Procter's Teleph. (new ed.) II. xvii. 558/2 There are three alternative arrangements of the keysending equipment. 1982 Brit. Patent 2,086,188 1/1 Dialling as used herein is used..so as to cover keysending. This entry has been updated (OED Third Edition, December 2012; most recently modified version published online March 2022). < |
随便看 |
|
英语词典包含1132095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。