Tsn
abbr. Thermal Severity Number 热程度值; 温变系数
🗣️ 情景例句
Ask him to stop by for a talk.
让他过来坐坐，聊聊天。
I'm going to tell him how to get it.
我正要告诉他如何得到它。
Finding that he could not remember a word of the letter either,
狱卒发现自己连一个字也记不住，