Common carbon
[机] 普通碳
🧩 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
Maybe I can help. Tell me what it is, Susan.
也许我能帮忙。说给我听听 ，Susan。
She's head over heels in love with him.
她深深地爱上了他。
Don't crowd round him, said the gate keeper.
“不要围着他，”学校门卫说。