Core gum
[机] 砂心胶
🧩 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）;
gum
[ɡʌm]
n. 口香糖;树胶;黏胶;牙龈;
vt.& vi. 胶合;涂以树胶;使…有粘性;
🗣️ 情景例句
Ask him to stop by for a talk.
让他过来坐坐，聊聊天。
I'm sorry I'm late. I overslept again.
抱歉我来晚了。我又睡过头了。
She was born in 1966.
她生于1963年。