进入热力系的总能量减去离开热力系的总能量等于热力系的()。(A)储存能变化 (B)宏 发布时间:2019-08-24 11:24 │ 来源:www.tikuol.com 题型:单项选择题 问题: 进入热力系的总能量减去离开热力系的总能量等于热力系的()。(A)储存能变化(B)宏观动能变化(C)重力位能变化(D)热能变化
题型:单项选择题 Please introduce your family. [ ]A. I love my father and mother. B. This is my father and mother. 查看答案