noun 下载 🔗分享 西印度豚鼠，帕卡，斑点鼠 Any of the large rodents of the genus Cuniculus (but see also its synonyms), native to Central America and South America, which have dark brown or black fur, a white or yellowish underbelly and rows of white spots along the sides. Examples : "While hiking in the rainforest of Costa Rica, we spotted a paca scurrying through the undergrowth, its spotted sides blending into the shadows. " 在哥斯达黎加的热带雨林徒步时，我们看到一只帕卡 (斑点鼠) 飞快地穿梭于灌木丛中，它身上带斑点的侧面与阴影融为一体。 animal biology nature 与AI对话词汇游戏阅读练习
