Search the dictionary A Chinese word or character, or English Draw a character Search 7 entries. jiǎquán 甲醛 formaldehyde (HCHO) jiāquán 加权 to weight jiāquán 加權 to weight jùjiǎquán 聚甲醛 polyformaldehyde (CH2O)n běnjiǎquán 苯甲醛 benzaldehyde C6H5CHO, the simplest aromatic aldehyde jiāquánpíngjūn 加权平均 weighted average jiāquánpíngjūn 加權平均 weighted average