micrometeorite

名词 n.
中文释义

英文释义

名词 n.
  1. an extraterrestrial particle, less than a millimeter in size, that has survived entry into the atmosphere without melting

词形变化

micrometeorites plural

词源

From micro- + meteorite (micro- + meteor + -ite).
0 次浏览 数据来源: Wiktionary