Graphite carbon
[机] 石墨碳
🧩 词语组成解析
🗣️ 情景例句
This spring is the origin of the brook.
这泉水是那条小河的源头。
I still want to travel through Europe and to Asia.
我一直希望能从欧洲经由亚洲旅行。
and he had seen there evidence enough to overthrow Aristotle and Ptolemy together.
观察到的论据足以把亚里士多德和托勒密一起推翻。