Cefalexin
[化] 头孢氨苄; 先锋霉素IV
🗣️ 情景例句
It was only a tummy ache.
仅仅是肚子有点痛。
They had to cut down a lot of trees to make room for farms.
他们为了为农场增加空间不得不砍倒很多树。
No one noticed the boy as he crept off.
当男孩从船里爬出来时，谁也没有发现他。