Ion core
[化] 离子芯; 离子实
🧩 词语组成解析
ion
['aiən]
n. <物>离子;
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）;
🗣️ 情景例句
I wore it when I married your father.
我和你父亲结婚时戴着它。
An empty purse frightens many friends.
曩中无分文，亲友不上门。
'You certainly did give me a surprise!' said the vicar.
“你确实使我大吃了一惊！”牧师说，