Pertest
percolation test(ing) 渗透试验
🗣️ 情景例句
May I have a pillow and blanket, please?
能给我一个枕头和毛毯吗？
Would you like me to get you something? What about some tea?
给我弄点什么东西呢？喝点茶好吗？
Then the food won't get too hot. We must keep it cool.
“这样食物才不会变得太热。我们得让它凉着。”