一种伸长的尖的齿，通常有一对，延伸至嘴外，如海象、象、野猪等动物的的长。
An elongated, pointed tooth, usually one of a pair, extending outside of the mouth in certain animals such as the walrus, elephant, or wild boar.
一种伸长的尖的齿，通常有一对，延伸至嘴外，如海象、象、野猪等动物的的长。
An elongated, pointed tooth, usually one of a pair, extending outside of the mouth in certain animals such as the walrus, elephant, or wild boar.
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