Dynavar
戴纳瓦尔合金(定弹性系数合金, 精密机械弹簧用材料)
🗣️ 情景例句
but ... well, there are too many things to do.
但是……我要做的事情太多了。
Did you make dessert yourself?
你自己亲自做甜点？
From the seventeenth-century empire of Sweden,
从17世纪瑞典帝国