英语词汇“Why does the polar Bear have white fur”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	Why does the polar Bear have white fur
释义	Why does the polar Bear have white fur 为什么北极熊毛是白的
随便看	Ischemic-Hypoxic Encephalopathy Ischemic impairment ischemic induced ventricular fibrillation ischemic-induced ventricular fibrillation ischemic infarct Ischemic infarction ischemic necrosis of femoral head of adult ischemic necrosis of head of femur ischemic necrosis of leg ischemic necrosis of lunar bone ischemic necrosis of the femoral head ischemic injury ischemic intestinal colic ischemic intestinal obstruction ischemic leg disease ischemic limb angiogenesis ischemic limb disease ischemic lumbago Ischemic mitral regurgitation Ischemic modified albumin ischemic muscle contracture ischemic muscular atrophy ischemic muscular necrosis syndrome Ischemic muscular necrosis syndrome ischemic muscular pain