释义 |
冰川期bīngchuānqī地质上的一个时期,在新生代的第四纪,当时气候非常寒冷,欧洲和美洲北部都被冰川所覆盖。{ice age; glacial epoch; geological period in the Quaternary Period of the Cenozoic Era, when temperatures were sub-freezing and Europe and the northern part of America were covered by glaciers;}也叫also冰河时代{bīnghé shídài}。 |