Tetronic acid
[化] 特窗酸; 季酮酸; 4-羟乙酰乙酸内酯
🧩 词语组成解析
🗣️ 情景例句
Thanks for your help.
谢谢你的帮助。
The farthest way about is the nearest way home.
欲速则不达。
Over the years, one may well become a authority on one's hobby and will very probably be asked to give informal talks to little gatherings and then,
一人积了多年经验会成为自己这种爱好的权威，很可能应邀在小型集会上作非正式的讲话。