及物动词

1. (某些动物的)尖牙，尖齿
Fangs are the two long, sharp, upper teeth that some animals have.

1. hollow or grooved tooth of a venomous snake
used to inject its poison

2. canine tooth of a carnivorous animal
used to seize and tear its prey

3. an appendage of insects that is capable of injecting venom
usually evolved from the legs