D'arcet's metal
[医] 达塞氏合金(由铋铅锡合成,供牙科充填用)
🧩 词语组成解析
metal
['mɛtl]
n. 金属;金属元素;成色;金色;
vt. 以金属覆盖;
🗣️ 情景例句
in other words ... boring.
也就是说， 太无趣了。
You are a very considerate person.
你是一个深思熟虑的人。
In the conversion of saliva into poison, one might suppose that a fixed process took place.
人们可能认为，唾液转变成毒液，其中有固定的程序。