C-2-fraction
[化] 碳二馏分
🧩 词语组成解析
🗣️ 情景例句
OK. The beginning of my famous Thanksgiving apple pie.
好。开始做我拿手的感恩节苹果派。
What did he say in the letter?
他在信里说什么了？
Though this caused great mirth among the guests, Aunt Harriet was horrified.
这件事引起了客人们的欢笑，但哈丽特却着实吓了一跳。