Kay test
[医] 凯氏试验(检巴斯德氏灭菌法的效果)
🧩 词语组成解析
n. 字母K, K字形物
🗣️ 情景例句
When's the last time you took a vacation?
上次你去度假是什么时候？
Nothing gives me more pleasure than learning English.
再也没有什么比学英语更让我高兴的事了。
Everyone knows that if he shouts in the vicinity of a wall or a mountainside, an echo will come back.
大家都知道，在墙壁或山腰附近发出的喊声，就会听到回声。