Borosilicate flint
[机] 硼硅(酸盐)燧石
🧩 词语组成解析
[机] 硼硅酸盐
flint
[flint]
n. 燧石，火石;（打火机等的）打火石;
🗣️ 情景例句
I did my thesis on Sino-American Business Relationship.
我做的论文题目是中美贸易关系。
You have no goats,and yet you sell kids.
没有老山羊，还把小羊卖。
And I succeeded, Zheng Jie.
我还是成功了，郑杰。