Core fixing
[机] 砂心固定
🧩 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）;
fixing
['fiksiŋ]
n. 固定;稳固;设备;安装;
v. 固定( fix的现在分词 );准备;修理;使牢固;
🗣️ 情景例句
take a vacation away from the family--alone.
离开家人而单独在一起渡个假。
I ate ham for breakfast yesterday.
我昨天早饭吃的是火腿。
but the fire fighters were eventually able to free him by cutting a huge hole in the wall.
消防队员在墙上挖了个大洞，才终于把他解救出来。