←
  • aliennoun
    b2 🔊 🔊
  • asteroidnoun
    b2 🔊 🔊
  • astronomernoun
    b2 🔊 🔊
  • astronomynoun
    b2 🔊 🔊
  • galaxynoun
    b2 🔊 🔊
  • Jupiternoun
    b2 🔊 🔊
  • landingnoun
    b2 🔊 🔊
  • launchverb
    b2 🔊 🔊
  • launchnoun
    b2 🔊 🔊
  • orbitnoun
    b2 🔊 🔊
  • orbitverb
    b2 🔊 🔊
  • rocketnoun
    b2 🔊 🔊
  • satellitenoun
    b2 🔊 🔊
  • solaradjective
    b2 🔊 🔊
  • solar systemnoun
    b2 🔊 🔊
  • spacecraftnoun
    b2 🔊 🔊
  • spacemannoun
    b2 🔊 🔊
  • spacesuitnoun
    b2 🔊 🔊
  • spacewalknoun
    b2 🔊 🔊
  • spacewomannoun
    b2 🔊 🔊
  • sunbeamnoun
    b2 🔊 🔊
  • sunrisenoun
    b2 🔊 🔊
  • sunsetnoun
    b2 🔊 🔊
  • take-offnoun
    b2 🔊 🔊
  • telescopenoun
    b2 🔊 🔊
  • universenoun
    b2 🔊 🔊
  • Venusnoun
    b2 🔊 🔊
  • voyagenoun
    b2 🔊 🔊

📝 加入单词本 — @topic_space_level=b2

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点击 ✏️ 选择按钮,然后点击释义或例句来选择