Of course you can. Cucumbers and carrots can be eaten together. Cucumber contains a vitamin C differentiating enzyme, which will destroy other vegetables rich in vitamin C. But carrots contain vitamins mainly vitamin a, so it's okay. Carrots should not be eaten with tomatoes, radishes, chili peppers, pomegranates, lettuce, papaya and other raw fruits. It is best eaten alone or cooked with meat. Cucumbers should not be cooked with tomatoes, chili peppers and other vegetables high in vitamin C. Precautions:1. Carrots and cucumbers contain enzymes that break down vitamin C. They should not be eaten with foods high in vitamin C, as this will reduce the nutritional value.2. Carotenoids need a certain amount of oil to be absorbed, but when stir-frying, adding too much oil will result in the carotenoids being dissolved in the oil, and most of the leftover oil in the bowl will be inedible, resulting in a waste of carotenoids. You can use less fat when cooking and rely on the fat in your stomach to absorb the carotenoids.3. Loss of carotenoids by frying, stewing and other treatments. High, so carrots can be processed by steaming, so that carotene can be preserved intact.