Ferromagnon
铁磁振子, 铁磁自旋波
🗣️ 情景例句
Maybe some of us would like to pay a little bit more
也许我们之中有一些人愿意多付一点钱
We can offer a discount in progressive stages according to the size of the order.
根据订购数量的大小，我们可提供累进的折扣。
He began to catch up with the others.
他开始赶上其他人。