Naphthoflavone
萘黄酮, 7, 8-苯并黄酮
🗣️ 情景例句
My boss is a slave driver.
我的老板指使我们像指使奴隶似的。
I often do home work in the afternoon.
我常常在下午做功课。
Who's that boy over there?
那边的那个男孩是谁？