| 例句 |
We make a range of natural, additive-free foods for people who really care what they eat.我们为真正关心自己饮食的人生产一系列不含添加剂的天然食品。The Federal Drug Administration has said that all products containing the additive must be taken off the market immediately.美国食品和药物管理局说，凡是含这种添加剂的产品都必须立即撤出市场。This additive hardens the cement in an hour.这种添加剂会使水泥在一小时后变硬。The gas additive improves engine performance.汽油添加剂完善了发动机的性能。 |