英语词汇umbra怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	umbra
释义	umbra /ˈʌmbrə/ n.( 复umbraeorumbras)【天文】 1.(region of complete shadow)本影 2.+of sunspot(太阳)黑子本影 See alsopenumbra
随便看	send off for send on send out send out for send round sends send-up send up send–off send–up sene seneca Seneca Seneca, Lucius Annaeus Seneca, Marcus or Lucius Annaeus seneca root Senecas seneca snakeroot senecio senecios senectitude senectitudes Senefelder, (Johan Nepomuk Franz) Aloys senega Senegal

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