Sulfatocobalamin
硫酸钴胺
🗣️ 情景例句
Well, that is news.
噢， 这可是个新闻。
He who does not honour his wife, dishonours himself.
人不贵妻，自我丢脸。
Old tunes are sweetest and old friends are surest.
老调最甜美，老友最可靠。