Naphthathiourea
a-萘硫脲
🗣️ 情景例句
One tiny little touchdown, with just three minutes to play.
一次小小的达阵得分 只剩下三分钟了。
No,that's not my book.
不，那不是我的书。
Usually mothers cook more delicious food than fathers do.
通常，妈妈做的饭比爸爸做的好吃。