Core model
[计] 核心网模型
🧩 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
but I'm happy being a photographer.
但我乐于当一名摄影师。
Drunken days have all their tomorrows.
今日花天酒地，明日潦倒穷途。
it is extremely difficult to estimate the true value of the services which people perform for us.
但要估算别人为我们为所提供的服务的价值却是极其困难的。