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vacua

/'vækjuә/

📖 中文释义

  1. n. 真空, 真空状态, 真空度, 空洞, 真空装置, 真空吸尘器, 空虚

🔗 释义中的汉语词

📘 English Definition(英文释义)
  1. n the absence of matter
  2. n an empty area or space
  3. n a region that is devoid of matter
  4. n an electrical home appliance that cleans by suction