基本释义
n. 外围，边缘；圆周；圆柱体表面
星级词汇
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英文词源
periphery 外围，边缘
peri-,在周围，-pher,带来，词源同bring,pheromone.引申词义外围，边缘。
常见短语
- On the periphery: 在边缘
- Expand the periphery: 扩大边缘
- Peripheral vision: 外围视野
- Peripheral devices: 外设
- Peripheral nervous system: 外周神经系统
- Peripheral artery disease: 外周动脉疾病
- Peripheral neuropathy: 外周神经病
- Peripheral blood vessels: 外周血管
- Peripheral market: 边缘市场
- Peripheral countries: 边缘国家
- Peripheral area: 边缘地区
- Peripheral neuropathic pain: 外周神经病性疼痛
- Peripheral route persuasion: 外围路线说服
- Peripheral component interconnect (PCI): 外设组件互连
- Peripheral vision loss: 外围视力丧失
- Peripheral edema: 外周水肿
- Peripheral nervous system disorders: 外周神经系统疾病
- Peripheral equipment: 外围设备
- Peripheral arterial disease (PAD): 外周动脉疾病
- Peripheral blood: 外周血液
- Peripheral membrane protein: 外周膜蛋白
- Peripheral tolerance: 外围耐受性
- Peripheral economy: 边缘经济
- Peripheral resistance: 外周阻力
- Peripheral interaction: 外围交互
- Peripheral nerve injury: 外周神经损伤
- Peripheral compartment: 外围隔室
- Peripheral perception: 外围感知
- Peripheral vasoconstriction: 外周血管收缩
- Peripheral blood stem cells: 外周血干细胞
- Peripheral tissue: 外周组织
- Peripheral blood mononuclear cells: 外周血单个核细胞
- Peripheral device driver: 外设驱动程序
- Peripheral artery occlusive disease: 外周动脉闭塞病
- Peripheral vascular disease: 外周血管病
- Peripheral venous disease: 外周静脉病
- Peripheral interface controller: 外围接口控制器
- Peripheral route of processing: 外围加工路线
- Peripheral smear: 外周涂片
- Peripheral chemoreceptors: 外周化学感受器
- Peripheral blood lymphocytes: 外周血淋巴细胞
- Peripheral awareness: 外围意识
- Peripheral nerve regeneration: 外周神经再生
- Peripheral vascular resistance: 外周血管阻力
- Peripheral nerve conduction: 外周神经传导
- Peripheral facial palsy: 外周面瘫
- Peripheral blood flow: 外周血流
- Peripheral component interconnect express (PCIe): 外设组件互连扩展
- Peripheral nerve damage: 外周神经损伤
- Peripheral blood circulation: 外周血液循环
深度学习
periphery (per IF er ee) This word denotes the outmost area—an area to the side—of something, either literal or figurative. The adjective form, “peripheral,” may be even more common.
•Drivers need not only keen vision for seeing straight ahead but good peripheral vision that will detect traffic approaching from the side.
•Although Samantha was focusing on her academic responsibilities as the end of the semester drew near, her grandmother’s illness was always in the periphery of her consciousness.
——摘自《Fiske WordPower: The Most Effective System for Building a Vocabulary That Gets Results Fast》
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外围（peripheral）这个词表示最外面的区域，即事物侧面的区域，无论是字面上的还是比喻上的。形容词形式“peripheral”可能更常见。
•驾驶员不仅需要敏锐的视野来看清前方，还需要良好的周边视野，以检测从侧面驶来的车辆。
•尽管在学期即将结束时，萨曼莎专注于她的学业责任，但她的祖母的疾病始终在她意识的边缘。
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