原文: The oil must be of the correct thickness; if it is too thin it will not give sufficient lubrication, and if it is too thick it will not reach all parts that must be lubricated.译文:润滑油的浓度必须正确,如果它太稀它将起不到应有的润滑作用,如果它太稠它将流不到所有需要润滑的零件上去。
原文: The oil must be of the correct thickness; if it is too thin it will not give sufficient lubrication, and if it is too thick it will not reach all parts that must be lubricated.译文:润滑油的浓度必须正确,如果它太稀它将起不到应有的润滑作用,如果它太稠它将流不到所有需要润滑的零件上去。
【正确答案】:润滑油的浓度必须适当,太稀则起不到应有的润滑作用,太稠则流不到所有需要润滑的部件上去。(考点:科技英语的翻译)
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