常見例句

雙語例句

• Linear demand curves, except for those that are perfectly vertical or horizontal, have points on them that range from elastic to inelastic and one piont that is unit elastic.
  要不是那些完全垂直或水平的線性需求曲線對點(diǎn)他們該范圍從無彈性，彈性和是彈性的單位的一個點(diǎn)。
返回 perfectly elastic demand