Indicanometer
靛蓝母计
🏥 医学释义
尿蓝母测定器
🗣️ 情景例句
You are a walking dictionary.
你是活字典。
March comes in like a lion and goes out like a lamb.
三月来如雄狮，去如绵羊。
Our school is in the east of Beijing.
我们学校在北京的东部。