英语词汇“umbra of a sunspot”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	umbra of a sunspot
释义	umbra of a sunspot 基本例句黑子本影 This includes the continuous survey of umbra and penumbra of the sunspot.这包括对太阳黑子本影和半影持续的观测。
随便看	freshwater pools fresh water pressure tank freshwater product fresh water product fresh water pump fresh water pumper fresh water radioecology fresh water recovery tank fresh water reservoir fresh water reservoirs freshwater resource freshwater survey clause freshwater swamp fresh water swamp fresh water resource freshwater resources fresh water resources fresh water resources shortage freshwater resources wealth freshwater Rhodophyta freshwater river comprehensive regulation freshwater run-off freshwaters Fresh Waters freshwater sailor