单词	draincock
释义	draincock /ˈdreɪnkɒk / noun A valve for draining the water from a boiler.A draincock assembly is designed so it may be molded with the radiator tank.... The draincock assembly includes a drain for draining fluid from the heat exchanger.
随便看	radiogoniometer radiogoniometric radiogoniometrical radiogoniometry radiogram radio-gramophone radiograph radiographer radiographic radiographical radiographically radiography radio halo radiohalo radiohalogen radiohalogenated radiohalogenation radio ham radioheliograph radioimmunoassay radioimmunoassayable radioimmunochemical radioimmunochemically radioimmunochemistry radioimmunoelectrophoresis

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