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
I knew it!
我就知道！
Did you go to the theater this morning?
你今早去戏院了吗？
He sat with his arms across the chest.
他双臂交叉于胸前的坐在那里。