单词
hydrogen
英 ['haɪdrədʒ(ə)n] 美['haɪdrədʒən]
基本信息
  • n. [化学] 氢
CET4TEM4IELTS考研TOEFLCET6中低频词常用词汇

英英释意

1. a nonmetallic univalent element that is normally a colorless and odorless highly flammable diatomic gas; the simplest and lightest and most abundant element in the universe
hydrogen相关单词