micrometeoroids

英 [maɪkrɒmɪ'tɔːrɔɪdz] 美 [maɪkrɒmɪ'tɔːrɔɪdz]

• n. 微陨星体

micrometeoroids的英文翻译是什么意思，词典释义与在线翻译：

英英释义

名词 micrometeoroid:

1. a meteorite or meteoroid so small that it drifts down to earth without becoming intensely heated in the atmosphere