hydrogen

/'haidrәdʒәn/

柯林斯 ★★

当代词频 #5,103

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中文释义

n. 氢
[化] 氢H-2

英文释义

n. 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

词形变化

复数: hydrogens

相关单词

have he his her him how here high help hand hear hold

释义数据来源：ECDICT（skywind3000），许可协议 MIT。