Equidensitometry
等密度测量
🗣️ 情景例句
the music, the concerts.
音乐，音乐会。
I was just about to call you.
我正准备打电话给你。
Fortunately we found some that was still dry and carried it back to the cave.
幸好，我们找到了一些干木柴，并把木柴抱回岩洞。