Slotted core
[电] 有槽铁芯
🧩 词语组成解析
a. 有沟槽的；有裂痕的
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
but there's a letter here addressed to you,
这确实有一封信是寄给你的。
Put (or Lay or Set) one's shoulder to the wheel.
出一把力。
She has been to school.
她上学去了。