index system

常见例句

双语例句

• During the 1920s Fisher became rich from the invention and sale of a card-index system.
  在20世纪20年代，费雪因为发明和销售卡片索引系统成了富翁。
• If weather conditions deteriorate, a panel of experts uses an index system to determine if crops will no longer be viable.
  如果天气状况恶化，一个专家小组就使用索引系统来决定庄稼是否将存活下去。
• The first batch of statistics is expected to be officially released before the end of 2007. China’s first official index system for E-commerce statistics is under construction.
  目前正与中国国家统计局联合开展电子商务统计，第一批统计数据预计在2007年年底前可正式对外发布，中国第一个权威的电子商务统计指标体系正在逐步形成。

原声例句

• They used a system of measurement called the Body Mass Index to define words like obese and overweight.

权威例句

• According to the China Real Estate Index System, prices of second-hand homes rose 2.81% from February this year.
  FORBES: More China Cities To Puncture Holes In Housing Bubble
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