sawback
英 ['sɔ:bæk] 美 ['sɔˌbæk]

n.

锯齿山脊；

权威例句

The Map Turtle and Sawback Atlas: Ecology, Evolution, Distribution, and Conservation
Diversity of North American map and sawback turtles (Testudines: Emydidae: Graptemys)
Aspects of ecology of the threatened ringed sawback turtle, Graptemys oculifera
Occurrence of a Sawback Angelshark (Squatina aculeata Cuvier,1829) off the Eastern Mediterranean Coast of Turkey
Conservation and ecology of the yellow-blotched sawback (Graptemys flavimaculata)
Reproduction of the sawback angelshark Squatina aculeata (Chondrichthyes: Squatinidae) off Senegal and Tunisia
Graptemys flavimaculata Cagle 1954 – Yellow-Blotched Sawback, Yellow-Blotched Map Turtle
Graptemys oculifera Graptemys oculifera (Baur 1890) – Ringed Map Turtle, Ringed Sawback
Basking Ecology of the Yellow-Blotched Sawback (Graptemys flavimaculata), an Imperiled Turtle Species of the Pascagoula River System...
INTRADRAINAGE VARIATION IN POPULATION STRUCTURE, SHAPE MORPHOLOGY, AND SEXUAL SIZE DIMORPHISM IN THE YELLOW- BLOTCHED SAWBACK, GRAPT...