Peripheral system
[计] 外围系统
🧩 词语组成解析
peripheral
[pə'rɪfərəl]
adj. 外围的;次要的;（神经）末梢区域的;
n. 外部设备;
peri 外层 + pher 带来 + al 属于...的 → adj.外围的;n.外围设备
🗣️ 情景例句
Things are never as bad as they seem.
事情往往不像看上去的那么糟。
You haven't been around much lately,have you?
你近来不大出来走动了，是吧？
He is taller than I by ahead.
他比我高一头。