Cellobionic acid
[化] 纤维二糖酸; 纤维素二糖酸
🧩 词语组成解析
🗣️ 情景例句
Sam, get Mr. Levine at Toytown Stores
Sam，给Toytown Stores的Levine先生
He is in difficulty in his business.
他在事业上遇到困难了。
He told me to unpack my things and then come down to dinner.
他让我打开行装后下楼吃饭。