Anhyster
安西斯特铁镍合金; 铁镍磁性合金
🗣️ 情景例句
We were exposed to the latest theories on child care.
我们接触过有关幻儿保育的最新理论。
Knowledge is long, life is short.
吾生有涯，而知无涯。
A very good choice, sir.
先生，您真会挑选。