Pentonic acid
[化] 戊糖酸\\n[医] 戊糖酸
🧩 词语组成解析
🗣️ 情景例句
Thank you, Mr. Johnson.
谢谢你。约翰逊先生。
I will be having dinner in Paris in April.
我将在四月份在巴黎吃晚餐。
Oh, thank you! said Ann. Look at the nice paper. Can I open it now, or later?
“噢，谢谢你！”安说，“瞧这漂亮的纸。我现在开还是以后再开？”