煤油 煤油的英文 英语翻译 kerosenekerosene; kerosine; liquid petroleum oilcoal oil; kerosene; kerosene oilkerosene 拓展翻译 煤油机oil engine煤油喷灯胴体burner barrel煤油乳剂kerosene emulsion煤coalcoalanthraco-煤胞cenosphere煤饼coal cake煤不可燃物coal non-combustibles煤仓bunkercoal bin; coal bunker煤层coal bed; coal seamcoal seam煤铲coal shovel煤车tram煤尘grime; smutcoal dust煤处理能力coal throughput煤船colliercoal hulk煤船员collier煤床coal bed煤催化气化catalytic coal gasification煤催化液化catalytic coal liquefaction煤萃coal extracts煤当量coal equivalent