Difference operator
[计] 差分算子
🧩 词语组成解析
🗣️ 情景例句
Should children be allowed to watch violent movies?
小孩可以看暴力片吗？
What do you plan to do this Friday?
明天你打算干什么？
It is said that the nerve poison is the more primitive of the two, that the blood poison is, so to speak, a newer product from an improved formula.
据说，神经毒液在两种毒液中是较为原始的一种，而溶血性毒液，打个比方说，是根据改良配方生产的一种较新的产品。