= carbon microphone n.
| 单词 | θ65595 |
| 释义 | the world > physical sensation > hearing and noise > audibility > sound magnification or reproduction > [noun] > microphone (41) carbon transmitter1878 = carbon microphone n. microphone1878 Originally: a telephone transmitter capable of amplifying faint sounds. Now: any instrument designed to convert sound waves into corresponding… carbon microphone1879 a microphone depending for its action on the varying electrical resistance of carbon granules when subjected to the varying pressure of sound waves. pantelephone1881 a highly sensitive microphone capable of reproducing sound vibrations of all frequencies, rather than merely those of the harmonic frequencies of the… phonoscope1890 = microphone, n. 2. Obsolete. rare. mike1911 A microphone. Cf. mic, n.2 condenser microphone1921 see condenser loudspeaker n. magnetophone1922 An early form of moving-coil microphone. Now historical. radio microphone1922 (a) a microphone used when making a radio broadcast (now rare); (b) a microphone incorporating a small radio transmitter that enables it to be used… ionophone1924 A microphone using an ionized gas to register the variations in pressure produced by an impinging sound wave. rare. crystal microphone1925 a microphone which depends for its action on the piezoelectric activity of a crystalline substance. ribbon microphone1925 a microphone in which a thin metal ribbon mounted between the poles of a permanent magnet converts sound into electrical signals by electromagnetic… radio mike1926 = radio microphone n. laryngophone1927 a microphone designed to be placed or attached to the throat so as to pick up the voice directly with little intrusion of other sounds. velocity microphone1931 a microphone whose diaphragm is freely exposed to the air on both sides and so responds to the particle velocity within a sound wave rather than… ribbon mike1933 = ribbon microphone n. pressure microphone1934 a microphone which produces a signal proportional to the variation in air pressure; contrasted with velocity microphone. bug1936 Originally U.S. colloquial. A concealed microphone or similar piece of electronic surveillance equipment used to listen to or record a person or… eight ball1937 (See quot. 1937.) ribbon1937 = ribbon microphone n. at compounds 3. throat microphone1937 a microphone of a type typically used to pick up speech in noisy environments, having a sensor or sensors attached to a speaker's throat which… throat mike1937 = throat microphone n. rifle microphone1938 = shotgun microphone n. at shotgun, n. compounds 2 (also called gun microphone). parabolic microphone1939 a microphone having a parabolic pattern of sensitivity. lip microphone1941 (see quot. 1941). intercept1942 A conversation, message, code, etc., that is picked up or discovered by the use of a concealed microphone, by listening to a radio communication… spike mike1950 = spike microphone n. spy-mike1955 the stem of the verb used in combinations, in the sense of ‘that spies’ as spy-all, spy-fault, spy-maiden, or ‘from or through which one may spy… spy-microphone1960 the stem of the verb used in combinations, in the sense of ‘that spies’ as spy-all, spy-fault, spy-maiden, or ‘from or through which one may spy… mic1961 A microphone. rifle mike1961 = rifle microphone n. gun microphone1962 a moving-coil microphone having a number of parallel tubes of different length in front of the diaphragm to increase its directional property. spike microphone1962 (see quot. 1962). shotgun microphone1968 a highly directional microphone with a long barrel that is pointed at a distant source of sound. Lavallière1972 transferred. A small microphone. wire1973 colloquial (originally U.S.). An electronic listening or recording device designed to be concealed on a person as part of a police investigation or… sneaky1974 A small concealed microphone or other device for surveillance or espionage. multi-mikes1990 In plural. Multiple microphones placed as in multimiking. Subcategories:— in telephone (1) — boom for microphone (2) |
| 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。