Argentometry
银盐定量
🏥 医学释义
银滴定法
🗣️ 情景例句
It's on the house.
这是免费的。
Cast not your pearls before swine.
明珠莫投暗。
As he was uncertain about making films with dialogue.
因为他对是否能制作配有对白的电影片没有把握。