Centered difference
[计] 中心差分
🧩 词语组成解析
a. 居中的\\n[计] 居中的
🗣️ 情景例句
One day, you'll have your own family,
总有一天，你会有你自己的家，
Is it true that manufacturing of automobiles is a major industry?
汽车生产是主要工业是真的吗？
Lucy ran home at once. Her mother saw her when she arrived.
露西马上跑回家。到家时母亲看见了她。