瓦特是英国的著名科学家。在瓦特的故乡——格林诺克的小镇上,家家户户都是生火烧水做饭。对这种司空见惯的事,有谁留心过呢?瓦特就留了心。有一次,他在厨房里看祖母做饭。灶上坐着一壶开水。开水在沸腾,壶盖“啪啪啪”地作响,不停地往上跳动。 Watt is a famous British scientist. In Watt’s hometown of Greenknock, every household is boiled for cooking. Who cares about such a common occurrence? Watt left the heart. Once, he was in the kitchen to see his grandmother cook. Sitting on the stove with a pot of boiling water. Boiling water boiling, lid “pops snapped ” to ring, kept beating up.