Titanit
蒂坦钛钨硬质合金(碳化钛+碳化钨, 少量碳化钼, 用钴作粘结剂)
🗣️ 情景例句
I'll try to explain.
我会尽量给你解释。
Soft fire makes sweet malt.
慢工出细活。
and I will argue with him, as an equal, if I think he is wrong.
如果我认为他们错了，我就以平等的身份和他们争个明白。