Toroidal core
[电] 环状铁心
🧩 词语组成解析
[计] 环形的
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
This tie is a good match for your suit.
这条领带和你的西装搭配得很好。
That man is a teacher,isn't he?
那个人是位教员，对不对？
I heard that you're getting married, Congratulations.
听说你要结婚了，恭喜！