Silicomilybdate
钼硅酸盐
🗣️ 情景例句
Part of the building for older people,
建筑物中的一部分给老年人用，
Easier said than done.
说时容易做时难。
Some wives tend to believe that their husbands are infinitely resourceful and can fix anything.
妻子常常认为她们的丈夫无比聪明能干。