a hard smooth ivory colored dentine that makes up most of the tusks of elephants and walruses
同义词：ivory
a long pointed tooth specialized for fighting or digging; especially in an elephant or walrus or hog
tusking例句
De-tusking of large white Yorkshire boars. Observations on the ecology and biology on the bushpig Potamochoerus porcus Linn in the northern Transvaal Social relationships of wild juvenile Asian elephants Elephas maximus in the Udawalawa National Park, Sri Lanka. Predation, habitat degradation, competition and disease transmission by feral pigs The TV Vet book for pig farmers. How to recognise and treat common pig ailments. The Call of the Wild: A Love Affair That Began in the Pages of His School Atlas Has Seen Brian Jackman Visit Africa Time and Again o... The consideration of effect of bending vibrations on ultrasonically forced insertion process Elephant Trainers Try to Reduce Odds Zoo and Circus Flora Take Different Safety Approaches Marine biology mystery solved Stahlianthus involucratus (King ex Baker) Craib ex Loes.: a new record to the flora of Mizoram, India
