Eutecticum
共晶(体)
🗣️ 情景例句
Please sit down, Alexandra.
请坐 ，Alexandra。
According to Mr. Green,this is a complicated problem.
对于格林先生，这是一个复杂的问题。
I'd come too if I had time to spare.
如果我能匀出时间，我也愿意去。