Densifier
增密设备(氯化物处理)
🗣️ 情景例句
That means fresh eggs and fresh milk.
也就是说会有新鲜的鸡蛋和牛奶。
A policeman pricks up his ears.
一个警察竖起耳朵在认真地听着。
It was upon this principle that the first instruments were made,
据这一原理，制造出了最初的地震仪器，