Bolandiol
[化] 勃雄二醇; 四氢雌二醇
🗣️ 情景例句
Here I am.
我在这儿！
Experience is the father of wisdom and memory the mother.
经验是知识之父，记忆是知识之母。
I hope we can see each other again some time.
希望还能有相见的机会。