Substoichiometry
亚化学计量学[法]
🗣️ 情景例句
Hi, this is Tony, I have a flat tire, could you come and pick me up?
你好，我是托尼，我的车爆胎了，你能来接我吗？
My uncle was a pilot with the airlines.He just retired.
我的叔叔是航空公司的一名飞行员，他刚退休了。
That's easy. I can do that tomorrow. I'll bring my drill.
那容易。我明天就做。我把钻头带来。