Search the dictionary A Chinese word or character, or English Draw a character Search 14 entries. jiàoyuán 教员 teacher jiàoyuán 教員 teacher jiāoyuán 胶原 collagen (protein) jiāoyuán 膠原 collagen (protein) fǎnmiànjiàoyuán 反面教员 teacher by negative example fǎnmiànjiàoyuán 反面教員 teacher by negative example jiāoyuándànbái 胶原蛋白 collagen gǔjiāoyuán 骨胶原 collagen (protein) jiāoyuándànbái 膠原蛋白 collagen gǔjiāoyuán 骨膠原 collagen (protein) nèiliùjiǎoyuánzhùtóuluódīng 内六角圆柱头螺钉 hexagon socket head cap screw jiāoyuánzhì 胶原质 collagen (protein) nèiliùjiǎoyuánzhùtóuluódīng 內六角圓柱頭螺釘 hexagon socket head cap screw jiāoyuánzhì 膠原質 collagen (protein)