meteoroid
noun [ C ] uk/ˈmiː.ti.ə.rɔɪd/ us/ˈmiː.t̬i.ə.rɔɪd/
流星体
a piece of rock or other matter in space that has not yet entered the earth's atmosphere
Compare: meteorite
江苏热线英汉汉英双解词典包含207361条英汉翻译词条,涵盖了常用英语单词及词组短语的翻译及用法,是英语学习的必备工具。