derv例句_释义
derv 朗读
derv
音标：英[dɜ:v] 美[dɜ:v]
derv翻译
derv双语用法和例句
相关单词
devalorize dichogamy diathermization dechristianize developments dimm define desterilization digitolutein discobolus dill dependents dilatometer DECnet diversified devilwood diablo drylot difenoxin deuteroxide