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
and a new paint job in the schoolrooms.
和重新油漆教室。
Deliberate before you begin, then execute with vigour.
著手前要深思熟虑，执行要果断有力。
He says that all this happened after I started work.
他说，这一切都是在我开始工作后才发生的。