Lagrangian
[化] 拉格朗日; 拉格朗日量
🗣️ 情景例句
Don't get so excited about it.
别因为这事儿太激动。
Could you tell me my reservation number, please?
请你告诉我我的预订号码好吗？
Small boats loaded with wares sped to the great liner as she was entering the harbour.
当一艘大型班船进港的时候，许多小船载着各种杂货快速向客轮驶来。