Hugoniots
雨贡纽绝热曲线
🗣️ 情景例句
How's your son getting on with his English?
你儿子的英语学得好吗？
This nation is noted for its economic stability.
这个国家以它的经济的稳定性闻名。
Though we all got out to examine the fissure, he remained in the car.
我们纷纷下车察看那个大裂缝，他却呆在车上。