Metachemical
[医] 原子结构[化]学的
🗣️ 情景例句
Please check to be sure you have your belongings.
请记得带您的行李。
Everything has its time and that time must be watched.
任何事情都有好的时机，不要随意放过。
Usually mothers cook more delicious food than fathers do.
通常，妈妈做的饭比爸爸做的好吃。