英语词汇“行星狀星雲”的翻译、意思、用法、释义-英汉汉英双解词典-爱贷网

词汇	行星狀星雲
释义	行星狀星雲 xíng xīng zhuàng xīng yún行星演化過程中，在其周圍所形成的球殼狀氣體。此形狀像行星雲的氣體從中心的星球所拋出，大部分以每秒二十公里的速度在膨脹著。德語Planetarischer NebelS, Astron
随便看	triangular reflector Triangular Relations Triangular Relationship triangular resilient plate triangular resolution function triangular resonator triangular ridge triangular ridge, triangular crest triangular rigid frame triangular ring element triangular roof truss triangular root elevator triangular route triangular routes triangular rule triangular-rule triangular rust scraper triangular sail triangular scale triangular scarf triangular scraper triangular screw thread triangular section triangular section bar triangular section girder