单词	diamine brown
释义	diamine brown 双胺棕
随便看	difference in colo difference in colour difference in colo u r difference feature difference feedback capacitance difference feminism difference filter difference, finite difference difference fluid-Bed difference format difference formation difference formula difference Fourier method difference Fourier synthesis difference fragments difference frame difference frequence difference-frequence relay difference frequency difference, frequency difference frequency APLL difference frequency circuit difference frequency control difference frequency control principle difference frequency coupling