Methanedicarbonic acid
[建] 丙二酸
🧩 词语组成解析
🗣️ 情景例句
They smell wonderful.
闻起来很香。
Ask no questions and you will be told no lies.
如果你少问，谎言就难进。
Some of them are very cheap.
其中有些商品挺便宜的。