英语词汇“active region of the sun”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	active region of the sun
释义	active region of the sun [天] 太阳活动区
随便看	leak test leaktest leak-test leak test by filling water leak-tested leaktested leak tester leak testing leak test(ing) leak testing apparatus leak-testing apparatus leak test pressure leak through leak through liquid leak throughput of vacuum system leak tight leak-tight leaktight leak-tight barrier leak-tight enclosure leaktight membrane leak tightness leak-tightness leak-tight structure leak-tight system ttzg ttzj ttzl ttzt ttztztzz ttzx ttzz tu tuan tui 抄録抉じあける抉じ開ける抉りだす抉り出す抉る抉る抉る抉れる抉ジアケル