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	Glass, Philip glass snake glass sponge glassware glass wool glasswork glassworks glasswort glassy glassy-eyed Glastonbury Glaswegian glatt glatt kosher Glatzer Neisse Glauber's salt Glauber's salts glaucoma glaucomatous glauconite glaucophane glaucous glaucous gull glaze glazed frost

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