氢化 qīnghuà hydrogenation Definitions Defs Origin Strokes Stroke Words Sentences Sents 氢化 氫化 qīnghuà hydrogenation the chemical process of adding hydrogen to a compound Frequency Written text 0.861 per million Sources Frequency data BCC Corpus (BLCU)
氢化 氫化 qīnghuà hydrogenation the chemical process of adding hydrogen to a compound Frequency Written text 0.861 per million Sources Frequency data BCC Corpus (BLCU)
