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- per forrnance properties 应用性能
- sports corn petition per forrnance 体育竞赛表演
- The agency places about 2000 secretaries per annum. 该代理机构每年可为约2000名秘书安排工作。
- It travels thousands of miles per second. 它一秒钟能走几千英里。
- Can your car make a hundred miles per hour? 你的汽车一小时能开一百英里吗?
- The company's properties have been revalued. 这个公司的财产已重新估价了。
- These apples cost five yuan per kilogram. 这些苹果每公斤五元。
- A fence divides the two properties. 有一道栅栏隔著这两处房地产。
- We fail one student per year on average. 我们平均每年有一个学生不及格。
- He thinks it's a sin to covet other's properties. 他认为贪图他人的财物是有罪的。
- The car is spinning along120 li per hour. 这车正以每小时120里的速度行进。
- He has several properties in this street. 他在这条街上有几笔地产。
- The hurricane has a speed of 73 miles per hour. 飓风每小时73英里。
- He is studying the properties of these particles. 他在研究这些粒子的性质。
- Meals average out at 5 per head. 膳食平均每人5英镑。
- Many plants have medicinal properties. 许多植物具有医药性能。
- Pressure is force per unit area. 压力就是电单位面积上的力。
- The four and a half per cent bonds are in request. 利息四厘五的债券需求量大。
- Last year its retail price fell20 per cent. 去年，它的零售价格下降了百分之二十。
- A postman's wages are 180 per week. 邮递员的工资为每周180英镑。
