Doolittle equation
[化] 杜利特尔方程
🧩 词语组成解析
杜利特尔（姓氏）
🗣️ 情景例句
I kissed the top of his dear little head.
我吻着他可爱的小头顶。
Are there reserved seats on the train?
车上有预订座位吗？
All his life he reached out for the truths of spirits and gods.
他的一生都在追求神灵的真谛。