Graphalloy
在高压下使熔融金属饱和的石墨
🗣️ 情景例句
I'd like to say something first.
我想先说几句话。
I now know that wars do not end wars.
如今我才弄明白，干戈不能化玉帛。
We had some shoes like those a month ago,but we don't have any now.
一个月前我们有这要的鞋。但是现在没有了。