Indanthrone
n. [化](一種藍色染料)陰丹酮,靛蒽醌,標準還原藍,陰丹士林
?? 擴展釋義
【化】 陰丹酮; 靛蒽酮
??? 情景例句
Learning any language takes a lot of effort.
學習任何語言都需要花費很多努力。
It's a small world.
世界真?。?/div>
He put a glass dish with sugar water and honey to the west of the hive. A marked bee fed itself from the dish and returned to the hive.
他在蜂箱的西面放一個裝有糖水和蜜蜂的玻璃碟子。