Amalgam core
[医] 汞合金核(心)
🧩 词语组成解析
amalgam
[ə'mælgəm]
n. 汞合金;混合物;
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
Winter in Beijing is too cold.
北京的冬天很冷。
His wife died a year ago. Now he lives alone.
他妻子去年去世了。现在他一个人住。
By bicycle? From Beijing? That's a long trip.
骑自行车去？从北京出发？这可是长途旅行呀。