supply and demand
英 [səˈplai ænd diˈmɑ:nd] 美 [səˈplaɪ ənd dɪˈmænd]

n.

供求；

英英释义

Supply and demand

• Supply and demand is an economic model used to explain price changes in a market.

以上来源于:Wikipedia

双语例句

用作名词(n.)

1. Demand and supply can be balanced.
   供求关系可加以协调。
2. The supply is equal to the demand.
   供求均等。

权威例句

Changes in relative wages, 1983-1997: Supply and demand factors
Changes in Relative Wages, 1963鈥7: Supply and Demand Factors
Instrumental Variables and the Search for Identification: From Supply and Demand to Natural Experiments
Regulation of supply and demand for maternal nutrients in mammals by imprinted genes.
Energetic and fitness costs of mismatching resource supply and demand in seasonally breeding birds.
Supply and demand in cerebral energy metabolism: the role of nutrient transporters
Iron supply and demand in the upper ocean
Competition between tree seedlings and herbaceous vegetaion: support for a theory of resource supply and demand.
Future supply and demand for oncologists : challenges to assuring access to oncology services.
Personal Bankruptcy and Credit Supply and Demand