Indigotin
n. 靛青, 靛蓝\\n[化] 靛蓝
🗣️ 情景例句
I appreciate it.
我很感激。
He has come to be recognized as an expert in the problem of overpopulation and food supply.
由于他的经验促使他终于成为了公认的人口过剩和食物供应问题的专家。
There aren't enough candles, said ann. There are only twelve. We'll need one more.
“蜡烛不够呀，”安说，“只有12支。我们还需要一支。”