| 释义 |
exist on1.存在于……之上：Astronomers are studying whether life also exists on other planets in our solar system and in the whole universe.天文学家们正在研究生命是否存在于整个宇宙和我们太阳系的其他行星上。2.靠……而生存、生活：People living in the mountain region exist on mountain products and people living near the water exist on aquatic products.靠山吃山;靠水吃水。 |