Graphite carbon
[机] 石墨碳
🧩 词语组成解析
🗣️ 情景例句
This is something you'll have to work out yourself.
这就是你必须自己做出决定的事情。
Did you sleep well last night?
你昨晚睡得好吗？
It was raining heavily and they found that a stream had formed in the field.
雨下得很大，他们发现地上已经形成了一条小溪。