1. (水袋)：BLACK DIOMOND(头灯) | PLATYPUS (水袋) | MSR (炉具,净水器)

2. 水袋(河南总代理)：JETBOIL气炉(河南总代理) | PLATYPUS水袋(河南总代理) | KAILAS服装(郑州独家代理)

3. 鸭嘴兽 [美国]：Pitorpan 潘彼得 [中国] | Platypus 鸭嘴兽 [美国] | patagonia 巴塔哥尼亚[美国]服装,背包

noun

1. small densely furred aquatic monotreme of Australia and Tasmania having a broad bill and tail and webbed feet
only species in the family Ornithorhynchidae

Synonym: duckbillduckbilled platypusduck-billed platypusOrnithorhynchus anatinus