Plaster core
[医] 石膏核
🧩 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
and tell him you're coming?
告诉他你要去吗？
How did you decide that product was safe?
你怎样决定产品是安全的呢？
are grudged as enforced interruptions in an absorbing vocation.
他们却惋惜这假期强制打断了他们埋头从事的工作。