Core electron
[化] 芯电子; 内层电子
🧩 词语组成解析
core
[kɔ:]
n. 中心，核心，精髓;果心，果核;[地质学]地核;[计] 磁心;
vt. 去（果）核，挖去…的果心;提取岩芯（样品）;
electron
[i'lektrɔn]
n. 电子;
🗣️ 情景例句
Is it supposed to rain today?
今天要下雨吗？
It was so cold the car wouldn't start.
天冷得汽车的引擎都无法发动了。
Look into the river, said the monkey. There he is! See his head?
“往河里看，”猴子说，“他就在那里！看见他的头了吗？