We want to integrate. So let's take the integral of both sides, going from the initial point to the final point.
分别从初态,到末态做积分,消去微分。
So, the first obvious one is to take V1 to V2 first with p constant. So take this path here.
从初态到末态可以有无数种路径2,甚至像这样,我们只研究两种。
Milton is alerting us to the significance of the word "first" in the very first line, in this wonderful act of violating the laws of iambic pentameter.
弥尔顿在第一句就促使我们注意到“,“初/先“一词的重要性,不惜违背了抑扬格五音步诗的格律。
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