Copper amalgam
[医] 铜汞合金
🧩 词语组成解析
copper
['kɑpɚ]
n. 铜;铜币;紫铜色;警察;
adj. 铜制的;
vt. 镀铜;
amalgam
[ə'mælgəm]
n. 汞合金;混合物;
🗣️ 情景例句
What did I do with the rings?
我把戒指放哪儿了？
On a crowded train, one comes in contact with many people.
在拥挤的火车里面，会和许多人接触。
Duck your head as you go through the door there.
经过那儿的门时，请将头放低。