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
A credit card is very useful when you go traveling.
当然旅游的时候，信用卡很有用。
John's parents will rejoice at his safe return.
约翰的双亲会因他的安然归来而惊喜万分。
I'll also need a list of all your and her relations' addresses and telephone numbers.
我还需一张你与她的全部亲属的地址清单与电话号码。