Heterodiode
异质结二极管
🗣️ 情景例句
Bye.
再见。
What is it you don't like about winter weather?
你不喜欢冬天什么样的天气？
Her husband had built up a large business during his lifetime, and when he died ten years ago in 1989 he left all his money to his wife.
她的丈夫一生中逐步建立起一家大商行，而当他10年前即于1985年去世后，他把全部财产留给了他的妻子。"