P-p-tetramethyldiaminodiphenylmethane
[医] 对对四甲基二氨基二苯甲烷
🗣️ 情景例句
Fruit is good or your health.
水果有益健康。
Will you take that library book back for me?
你能帮我把书还回图书馆吗？
The best way to overcome it----so at least it seems to me---
克服怕死的最好办法--至少在我看来是这样--