Diamondite
赛金刚石合金; 碳化钨合金
🗣️ 情景例句
Nice to meet you.
很高兴见到你。
The morning sun never lasts a day.
好景不常。
The cry had certainly come form one of the chimneys, but as there were so many of them, the fire fighters could not be certain which one it was.
喊叫声肯定是从烟囱里传出来的，然而，因为烟囱太多，消防队员无法确定到底是哪一个。