bubblern. 飲用噴泉擴散器、打泡器、起泡器、鼓泡器學術名詞起泡器：物理化學儀器設備、物理學、電機工程、核能擴散器：物理化學儀器設備英文釋義a public fountain to provide a jet of drinking waterany of various devices in which air or some other gas is bubbled through a liquid