Dibutalin
[建] N-二級丁基-4-三級丁基-2,6-二硝基苯氨
??? 情景例句
Yeah. Yeah. Let's get in our lines.
是啊 是啊。請排好位置。
When a dog is drowning everyone offers him drink.
落井下石。
They look around ,but Li Mei did not wait for their thanks.
他們看看周圍--但劉梅沒有等他們感謝就走了。