n. (便携式)冷藏箱;冷却器;冷饮
Cooler weather is forecast for the weekend.
预报本周末天气较凉。
As they climbed higher, the air became cooler.
他们攀登得越高,空气就变得越凉爽。
They took a cooler full of drinks to the beach.
他们把冷藏箱装满饮料带到了海滩。
The water was slightly cooler than a child´s bath.
这水比小孩子的洗澡水稍微凉一点。
Things are cooler and more damp as we descend to the cellar.
我们往地窖中下得越深,里面就越冷、越潮湿。