Threaded core
[电] 穿线铁心
🧩 词语组成解析
a. 有线状图案装饰的
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 I've never had the pleasure of doing any business with you.
可是同贵公司尚无业务往来。
I'll go skiing of the weather permits.
天气允许的话，我会去滑雪。
Make up your mind.
做个决定吧。