ballasting

名词 n. 动词 v.
中文释义

英文释义

名词 n.
  1. That which is used for steadying anything; a ballast.
  2. The application of a ballast to a railway line.
  3. The addition of a ballast to a ship.
动词 v.
  1. present participle and gerund of ballast form-of,gerund,participle,present

词形变化

ballastings plural
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