| 释义 |
DEFINITIVE EXAMPLES 权威例句〔LIGHT〕Many parts are now made from plastic instead of steel, making cars lighter and more fuel-efficient. 现在许多汽车部件都用塑料取代了钢,使汽车更轻更省油。朗文写作活用〔fuel-efficient〕They are replacing their old aircraft with more fuel-efficient models.他们正在用更高效使用燃料的飞机型号取代旧飞机。剑桥高阶〔tax〕The government has introduced tax incentives (=an offer of cheaper taxes to encourage people to do something) for fuel-efficient cars.政府对节油型轿车实行了鼓励性的税收措施。朗文当代 |