Spintometer
X线透度计
🗣️ 情景例句
It's Alexandra.
是Alexandra。
From across the room, David cast a glance at his brother.
隔着房间，大卫瞥了一下弟弟。
We informed him that the fissure extended for fifty years and was tow feet wide and four feet deep.
我们告诉他那个大裂缝长50码，宽2英尺，深4英尺。