Daltonide
道尔顿体, 定比化合物
🗣️ 情景例句
Fine, Mr. Wrigley.
好的，威格雷先生。
Your English is very good.
你的英语很好。
Li Lei, go and find a teacher. I'll go and move away the bag of rice with Lin Tao.
“李垒，你去找老师。我和林涛去搬走那袋大米”。