ประโยคภาษาจีน : 中文句子 |
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dà qì 大气 cháng wēn 常温 cháng yā 常压 zhuàng tài 状态 lǐ lùn shàng 理论上 huì 会 ràng 让 zuàn shí 钻石 biàn chéng 变成 hé 和 qiān bǐ xīn 铅笔芯 yí yàng 一样 de 的 jié gòu 结构 |
In theory, at atmospheric pressure and lower temperature chemical changes are liable to take place that change diamond into graphite, similar to the stuff pencil leads are made of. |