ground level

名词 n.
中文释义

英文释义

名词 n.
  1. The level of the ground, the surface of the earth. attributive,countable,often,uncountable
  2. The ground floor (of a building). countable,uncountable
  3. Ground state, the stationary state of lowest energy of a particle. countable,uncountable

词形变化

ground levels plural
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