Peripheral device
外围设备
🧩 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
What kind of computers are you experienced in?
你熟悉哪种电脑？
That's international practice. We can't break it.
这是国际惯例，我们不能违背。
There is no doubt about it.
那是毫无疑问的。