price signal的用法和樣例：
例句
- There are many other explanations for the lacklustre response to the glaring price signal.
石油供給方對于閃爍的價(jià)格信號反應遲鈍，有著(zhù)很多別的原因。 - The price signal may have undercut efforts in developing countries to put in abatement measures in order to sell carbon permits to rich nations.
價(jià)格信號有可能會(huì )因為發(fā)展中國家為向富裕國家出賣(mài)溫室氣體排放許可而削弱其減少溫室氣體排放措施的努力。
