per cent
per cent 美
phrase. 百分之……，百分数
He says it is too early to expect financial returns on the investments, pointing out that only about three per cent of US patents are ever licensed. 他说，现在就指望这些（专利申请的）投资产生经济回报为时过早，因为只有百分之三的美国专利最后售出了使用权。
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- phrase. 百分之……，百分数
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1. He says it is too early to expect financial returns on the investments, pointing out that only about three per cent of US patents are ever licensed.
他说，现在就指望这些（专利申请的）投资产生经济回报为时过早，因为只有百分之三的美国专利最后售出了使用权。
per cent ★ ( especially BrE) ( NAmE usually per·cent ) / pə ˈsent ; NAmE pər ˈsent / ( symb.% ) noun , adjective , adverb noun ★ ( plural per cent , per·cent ) one part in every hundred 百分之… ◆ Poor families spend about 80 to 90 per cent of their income on food. 贫困家庭大约花费收入的 80% 到 90% 购买食物。 ◆ It is often stated that we use only 10 per cent of our brain. 常有报告指人只运用了大脑的 10%。 ◆ What per cent of the population is/are overweight? 体重超重的人占人口多大的百分比？ adjective , adverb ★ by, in or for every hundred 每一百中 ◆ a 15 per cent rise in price 价格上扬 15% ◆ House prices rose five per cent last year. 去年房价上涨了百分之五。 GRAMMAR POINT 语法说明 expressingpercentages ■ Percentages (= numbers of per cent) are written in words as twenty-five per centand in figures as 25%. 百分比用文字表示有如 twenty-five per cent，用数字表示有如 25%。 ■ If a percentage is used with an uncountable or a singular noun the verb is generally singular. 百分比与不可数名词或单数名词连用时，动词一般为单数： ◆ 90% of the land iscultivated. *90% 的土地已耕种。 ■ If the noun is singular but represents a group of people, the verb is singular in NAmEbut in BrEit may be singular or plural. 如果是单数集合名词，美式英语动词用单数，英式英语用单、复数均可： ◆ Eighty per cent of the work force is/areagainst the strike. 百分之八十的劳动者都反对这次罢工。 ■ If the noun is plural, the verb is plural. 如果名词为复数，动词用复数： ◆ 65% of children playcomputer games. *65% 的孩子玩电脑游戏。 per cent / pə ˈsent ; NAmE pər ˈsent /
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