Maltonic acid
[化] d-葡萄糖酸
🧩 词语组成解析
🗣️ 情景例句
Stocks, shares and bonds are good alternatives for personal investment.
储蓄、股票和债券是个人投资很好的选择。
Britain is behind Japan in developing modern technology.
在发展现代技术方面，英国落后于日本。
She got to school early. She had a little rest after lunch, but she worked hard in class all day.
她早早来到了学校。午饭后她小休一会儿，但一整天她在课堂上都很用功。