Core transformer
[电] 岩心变压器
🧩 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）;
🗣️ 情景例句
when she was running for the school board.
在妈妈竞选联合校董会席次时。
Measure another's corn by one's own bushel.
以己度人。
It costs five hundred pounds.
它的售价是500英镑。