Filling core
[机] 埋入砂心
🧩 词语组成解析
filling
['filiŋ]
n. 装满，填满;填充物;（糕点内的）馅;（织品的）纬纱;
v. 填满(fill的ing形式);
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
You are the right man for the job.
你正适合做这项工作。
If at first you don't succeed, try, try again.
初试不成功，努力勿懈怠。
My speech was ill-form and not pleasant to hear.
我的言语变调走样，很不好听。