单词 | low-noise |
释义 | > as lemmaslow-noise low-noise adj. ΚΠ 1932 Pop. Mech. May 747/2 The new ‘low-noise’ tube helps record these voltage variations so that analysis of the heart action can be obtained. 1961 Times 5 Apr. 6/4 Special ‘maser’ low-noise amplifiers will be used in the reception of the very weak signals from the satellites. 2000 P. Scherz Pract. Electronics for Inventors xi. 302 Condenser microphones offer crisp, low-noise sound. < as lemmas |
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