Core system
[计] 核心系统
🧩 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）;
🗣️ 情景例句
My boss and some friends at the office.
我老板和办公室的同事。
Would you like me to get you something? What about some tea?
给我弄点什么东西呢？喝点茶好吗？
She intends to make teaching her profession.
她想以教书为职业。