coal oil
n. 煤油, 煤馏油
例句与用法:
Coal, oil and mineral are the raw material of industry.
煤、石油和矿产品都是工业原料。
Coal, oil and minerals are the raw materials of industry.
煤、 石油和矿产品都是工业原料。
ph.
(石油提炼的)煤油, 火油