rd

名词 n.
中文释义

英文释义

名词 n.
  1. Abbreviation of road. abbreviation,alt-of
  2. Symbol for rad (unit of measure for absorbed dose of radiation). alt-of,symbol
    — Near-synonym: cGy (same physical quantity)
  3. Abbreviation of round. abbreviation,alt-of

词形变化

rds plural rd. alternative
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