“爪垫”怎么读？

这只狗的爪垫上扎了根刺.The dog had a thorn in its pad.这只狗在踏上一条有荆棘的小路时,伤了一只爪垫.The dog hurt one of its pad when It'stepped upon a thorny path.这只狗在踏上一条有荆棘的小路时，伤了一只爪垫。The dog hurt one of its pad when it stepped upon a thorny path....

“爪垫”的英语可以翻译为：palmula，pulvillus (pl. pulvilli)，parapulvillus，caruncle ...