Enthalpogram
焓测定(曲线)图
🗣️ 情景例句
It's for kids.
这是给小孩看的。
Love is sweet in the beginning but sour in the ending.
爱情始甜而终苦。
Ever since, people have had difficulty in deciding whether the craft should be ranged among ships,
自那以后，人们很难决定是否应该将这种运载工具列为轮船、