Graphalloy
在高压下使熔融金属饱和的石墨
🗣️ 情景例句
Then an adult must sign for you.
那就必须有一位成年人来替你签字。
Might is right.
强权即公理。
Good morning, nurse.I was to see the dentist,please.
早上好，护士。我想见牙科医生。