Material with memory
[化] 记忆材料
🧩 词语组成解析
material
[mə'tɪrɪəl]
n. 材料，原料;素材;布，织物;适当人选;
adj. 物质的;肉体的;重要的，决定性的;辩证的，推论的;
with
[wɪð]
prep. 和，跟;随着;关于;和…一致;
🗣️ 情景例句
That's my destination.
那是我要去的地方。
To mend a tear
补破洞
No, more, about 130 years ago. Most of the slave owners were rich farmers who lived in the south. They wanted to keep their slaves.
不，还要早，大约130年前。大多数奴隶主都是住在南方的富有的农场主。他们想保留自己的奴隶。