Dynatron
n. 回射电子管, 介子\\n[电] 负特性管
🗣️ 情景例句
Do you have smokers' toothpaste?
你这儿有吸烟者用的牙膏吗？
As soon as he comes, we'll let him know.
他一来，我们就告诉他。
They were still neck and neck! But the other runners were not far behind.
他们仍在肩并肩地跑！但是，其他运动员也距离他们不远。