dry desiccant dehydrator

例句：

1. 1. The cake is dry and crumbly.
   这个蛋糕很干，而且口感粗糙。
2. 2. The soil needs to be kept dry to prevent weeds.
   土壤需要保持干燥以防止杂草生长。
3. 3. Dry air can cause irritation in the eyes.
   干燥的空气可能会引起眼睛的不适。