diatryma
词形变化
diatrymas
复数
diatrymas
释义与例句
n.
-
1.
A big-beaked prehistoric bird in the genus Gastornis, larger than the ostrich, believed to have become extinct 15- to 25-million years ago due to a vast climate change.
词源
From translingual †Diatryma, a former name for the genus, from Ancient Greek διατρήμα (diatrḗma, “canoe”).
来源:wiktionary