| 释义 |
DEFINITIVE EXAMPLES 权威例句〔Caspian Sea〕A saline lake between southeast Europe and western Asia. Its water level is decreasing because of dam construction on the Volga River, which feeds the lake.里海：位于东南欧和西亚间的一个咸水湖。由于在注入该湖的伏尔加河上建造大坝，而造成其水位的降低美国传统〔steppe〕A vast semiarid grass-covered plain, as found in southeast Europe, Siberia, and central North America.大草原：一片半干燥的大草原，如在东南欧洲、西伯利亚或中北美洲的美国传统 |