A device for indicating the presence of explosive gas; a gas alarm.
单词 | θ90557 |
释义 | the world > action or operation > harm or detriment > danger > warning of imminent danger or evil > [noun] > warning arousing the unwary > device for sounding alarm > of gas (2) gasoscope1841 A device for indicating the presence of explosive gas; a gas alarm. gas alarm1867 An alarm for giving (typically audible) warning of the presence of explosive or poisonous gas. Also: the sounding of such an alarm. Cf. gas detector… |
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