Common graphite
[机] 普通石墨
🧩 词语组成解析
common
['kɑmən]
adj. 普通的;通俗的;[数学]公共的;共有的;
n. [法律]（对土地、水域的）共有权;公共用地;普通;平民;
🗣️ 情景例句
We have brought this transaction to a successful conclusion.
我们已成功地达成了协议。
He has that book, doesn't he?
他有那本书，是吗？
Time is more valuable than money.
时间比金钱宝贵。