详细解释:n. 油罐
英语解释：
名词 oilcan:
a can with a long nozzle to apply oil to machinery详细解释：
oil.can
n.（名词）A can for oil, especially a can with a spout constructed to release oil drop by drop, as for lubricating machinery.Also called oiler 油罐：盛油的罐，特别是指安着可一滴一滴地滴油的喷嘴的油罐，用以润滑机器也作 oiler