英语词汇“coal-series”的翻译、意思、用法、释义-英汉汉英词典

单词	coal-series
释义	coal-series煤系coal-series煤系地質學名詞
随便看	gum copal) gum copal)--copal (fossil gum dammar gum digger gum-digger gumdigger gum digger's spear gum disease gum down gum dragon gum dragon (dragon's blood) gum dragon-- (gum) tragacanth gum dragon--gum tragacanth-- tragacanth gum dragon， (gum) tragacanth gum dragon， tragacanth gum drop gumdrop gumdrops gum duct gum duct--gum canal gum elastic gum-elastic gumelastic gum elemi gum euphorbia