Onetti奥内蒂onen.一；一个；一体adj.一个的；某一个的；唯一的；同一的pron.任何人；某人one-parameter family单参数族One yuan per ticket.1元1张票。one-finger scrubbing一指禅推法One day tour in Dalian大连市内风情一日游one hundred and thirty(=130) 一百三十one year-two harvest双季葡萄One more chain I break又挣脱一条铁链one side of the problem问题的一个侧面one-frequency dialing单频拨号One who plays a lyre.里拉琴演奏者

1. One ninth of the products have defects.
   九分之一的产品有毛病。