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echogram

/'ekәu,^ræm/

📖 中文释义

  1. n. 超声波回声图, 回声深度记录
📘 English Definition（英文释义）
  1. n an image of a structure that is produced by ultrasonography (reflections of high-frequency sound waves); used to observe fetal growth or to study bodily organs
E 字母词表