单词	好方便
释义	同CONVENIENT
随便看	copper development association copper development association {cda} copperdichromate copper diffusion barrier copper-diffusion barrier copperdimethyldithiocarbamate copper disc rectifier copper dish gum copper distributed data interface copper distributed data interface {=cddi} copper drop copper dust disease copper earth plate copper earth tube coppered coppered carbon copper efficiency copper electrode copper electroplating copper enamel copper engraving copper enzyme copperethylacetoacetate copper factor copper family elements