Titroscope
滴定式酸碱计
🗣️ 情景例句
A very good question.
一个非常好的问题。
A man that breaks his word,bids others to be false to him.
人不守信，无异于叫旁人对他失信。
Their feet were fixed to one bar and their hands to another bar.
他们的脚拴在一根铁杠上，他们的手拴在另外一根铁杆上。