Peripheral electron
[电] 外圈电子
🧩 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
electron
[i'lektrɔn]
n. 电子;
🗣️ 情景例句
I'm leaving you.
我要离开你了。
Which one is more difficult?
哪一个是比较难的？
Because Manhattan Island is made of solid rock, it is safe to build very tall buildings.
曼合顿岛是由坚固的岩石构成的，这使得兴建大厦非常安全。