hesperornis
英[ˌhespə\'rɔ:nɪs]
美[ˌhespə\'rɔnɪs]
基本释义
- n.
- （化石见于北美洲大陆的）黄昏鸟
实用例句
Hesperornis is an extinct genus of flightless aquatic birds that lived during the Late Cretaceous.
黄昏鸟是一种已经灭绝的不会飞翔的水鸟,生活在白垩纪晚期.
互联网
Hesperornis is an extinct genus of flightless aquatic birds that lived during the Late Cretaceous.
黄昏鸟是一种已经灭绝的不会飞翔的水鸟,生活在白垩纪晚期.
互联网