Isomultiplets
[化] 电荷多重态; 同位旋多重态
🗣️ 情景例句
about our children's education.
对于我们孩子的教育。
I hope you're enjoying your stay here.
我希望你在这里过得愉快。
I have a letter of introduction here.
我这儿有一封介绍信。