| 释义 |
DEFINITIVE EXAMPLES 权威例句〔cephalochordate〕Any of various primitive chordate animals of the subphylum Cephalochordata, such as the lancet, that lack a true vertebral column.头索动物:头索动物亚门的一种原始脊索动物,如帆蜥鱼,无真正的脊柱美国传统〔cephalochordate〕Of, relating to, or belonging to the subphylum Cephalochordata.头索动物亚门的:属于、关于或隶属头索动物亚门的美国传统 |