英语词汇“mother-coal”的翻译、意思、用法、释义-英汉汉英词典

单词	mother-coal
释义	詞目：Mother-coal 1908顏惠慶英華大辭典Mother-coaln.1Coal with its vegetable structure still visible, 母煤, 生煤, 草木形跡未盡消化之煤母煤、生煤、草木形跡未盡消化之煤p 1479　1908顏惠慶英華大辭典　1筆
随便看	horizontal software horizontal solar telescope horizontal sorter horizontal sounding balloon horizontal sounding technique horizontal spacing horizontal speed horizontal--speed horizontal split head horizontal spray chamber horizontal spread strategy horizontal stabilishing fin horizontal stabilizer horizontal--stabilizer horizontal stabilizer fin horizontal stacking horizontal stadia horizontal stay horizontal sterilizer horizontal stiffener horizontal strainer horizontal strata horizontal stratification horizontal stratum horizontal stress