Sewellel的翻译，读音
英/si'welәl/
释义：
n. [动]鼠獭(美国西海岸的一种善掘地洞的啮齿动物)
n bulky nocturnal burrowing rodent of uplands of the Pacific coast of North America; the most primitive living rodent
n bulky nocturnal burrowing rodent of uplands of the Pacific coast of North America; the most primitive living rodent