Indicanometer
靛蓝母计
🏥 医学释义
尿蓝母测定器
🗣️ 情景例句
It's almost ten o'clock.
差不多十点了。
To worry about tomorrow is to be unhappy today.
担心明天，今天就不愉快了。
How is the product selling?
这产品卖得怎么样？