相关单词近義詞 anthracite 無菸煤, jet 噴氣式飛機, fuel 燃料, coke 焦炭, culm 草稈, hard coal 硬煤, 無菸煤..., soft coal 菸煤, black diamonds 煤, ash 灰, soft 柔軟的, diamonds 鑽石, coal 煤, hard 硬的, black 黑的, char (使)燒成炭, ember 餘燼（常用複數）...臨近詞coalition, coagulate, Coala, Coali, coaly, Coale, coaler, Coalla, coalip, coalgas, Coalton, coalbox 返回 coaled