Core filler
[机] 砂心填料
🧩 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）;
filler
['filə]
n. 填装物，填塞物;填装者，填注者;（杂志等的）补白;（报纸等的）补白;
🗣️ 情景例句
I waited for you for about a quarter of an hour.
我等了你差不多一刻钟。
It's a good thing you reminded me to take my heavy coat.
谢谢你提醒我拿我的厚衣。
In that case, I'll have some set aside for you.
既然这么说，我会为你留一些下来。