Laccaic acid
[化] 紫胶色酸; 虫胶色酸
🧩 词语组成解析
🗣️ 情景例句
Well, Grandpa will be disappointed, too.
爷爷也会感到失望。
He who imagines that he has knowledge enough has none.
自以为学识丰富的人是没有什么学问的人。
Eric had been the eldest son of the family, very much older than his two brothers.
埃里克是这家长子。