Alloying
炼制合金, 加入合金成分
🗣️ 情景例句
we would like to have our investments returned as early and safely as possible.
我们总想尽早而又安全地收回我们的投资。
Poverty shows us who are our friends and who are our enemies.
贫困才能显出敌和友。
because balloons can be a great danger to aircraft.
因为气球有可能给飞机造成极大的危险。